An observatory is cylindrical in shape and is topped by a hemisphere. The diameter of the observatory is 20 m and the total height is 50 m. A. Determine the height of the hemisphere part of the observatory

Q: Find the surface area of the pyramid. The side lengths of the base are equal. 8 m 3.5 m 4 m The…

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Q: Determine (a) the area and (b) the perimeter of the quadrilateral. Note that the figure is not drawn…

A: l=length=2m=200cm,  Breadth=b=31cm  Perimeter= ?

Q: A frustum of a triangular pyramid has a volume equal to 150 cm3. The lower base has an edge of 9 cm.…

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Q: A storage shed is in the shape of a pentagonal prism. The front represents one of its two pentagonal…

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Q: Determine (a) the area and (b) the penmeter ot the quadrilateral. Note that the tigure is not drawn…

A: The perimeter of a quadrilateral is the total length of its boundary. Area of the quadrilateral…

Q: 12. Apply Mathematics (1)(A) A cylindrical carton of oatmeal with radius 3.5 in. is 9 in. tall. If…

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Q: 5. 18 mi T5 cm 7 mi 2 mi 6. 7. 18 mi 8. What is the radius of a cone if the height is 4mm and the…

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Q: The perimeter of a plane figure is the total distance around the figure. Find the perimeter of the…

A: Every 2-Dimensional figure will have 2 parameters related to them. One is the area of the figure and…

Q: An oblique cylinder has a radius of 9 centimeters and a volume of 486 pie cubic centimeters. Use…

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Q: 1. A figure is composed of a rectangle and two semicircles. Determine the area of the figure. 16.5…

A: Area of semicircle = πr22where r is the radius Area of rectangle = L x B

Q: The bases of a trapezoid are 8 cm and 6 cm long, and the height of the trapezoid is 7 cm. A circle…

A: I am attaching image so that you understand each and every step.

Q: A rectangular pyramid has a base of 8 cm by 12 cm and a height of 10 cm. What is the volume of the…

A: Given, the base of the rectangular pyramid is 8×12 cm. Therefore, l×b=8×12 Given, h=10 cm The…

Q: 1. A rectangular block of metal has a dimension of 21 cm, 77cm and 24 cm. The block has been melted…

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Q: 2. A lampshade is in the shape of a frustum of a cone. The vertical height of the shade is 25.0 cm…

A: Given data÷ Diameters at the both ends÷ d=10cm  D=20cm Vertical height h=25cm   To find area of the…

Q: Two edges of the base of an oblique parallelepiped are 6 cm and 10 cm and with included angle of…

A: This question is based on volume of parallelpiped.

Q: A circular swimming pool has a diameter of 30 feet and is centered in a grass region measuring 45 ft…

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Q: Cake One is rectangular with a length of 14 in, a width of 9in, and a height of 3 in. Cake Two is a…

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Q: A rectangular block of modeling clay is 4 inches wide by 5 inches long by 7 inches deep. Alicia…

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Q: The height of a rectangular solid is 5 ft, the length is 8 ft, and the width is 4 ft. Find the…

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Q: Find the outside surface area. __________________________ in^2   It's a pyramid, and both sides…

A: Given, Base of a square pyramid is , a=6 inches. Height of the square pyramid is, h=7 inches. The…

Q: A rectangular block of modeling clay is 4 inches wide by 5 inches long by 7 inches deep. Alicia…

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Q: Three equilateral triangles and a square a shown below. If the length of one side of the square is 7…

A: Area of equilateral triangle = 34a2 Where a is side of triangle. Area of square is a2 where a is…

Q: Find the surface area of the pyramid. The side lengths of the base are equal. 11.4 yd 6 yd

A: surface area of pyramid = a +1/2 p h a = area of base         p = perimeter of base          h =…

Q: The Washington Monument is an obelisk with a square pyramid top. The slant height of the pyramid is…

A: Given that  The Washington Monument is an obelisk with a square pyramid top. The slant height of the…

Q: This net can be folded to make a square pyramid. What is the surface area of the pyramid? 145 square…

A: We can find the surface area of the square pyramid as below

Q: The lateral surface area of a right circular cylinder is 120cm square and the circumference of the…

A: GivenLateral surface area of right circular cyclinder=120cm squareCircumference of the base is…

Q: Sculpture An artist wants to make a hollow metal sculpture in the shape of a rectangular prism, not…

A: Given query is to find the metal will required to make the sculpture.

Q: The design for part of a water ride at an amusement park is shown. The ride carries people up a…

A: Find the solution below

Q: Supposed that an isosceles right triangle is inscribed in a semi-circle of 2 points radius 7 cm.…

A: I am attaching image so that you understand each and every step.

Q: 2. A grassy courtyard is in the shape of a semi-circle. The grass needs to be fertilized, and the…

A: as per bartleby guidelines i can do first question only. Please ask other question separately.

Q: 34 The side lengths of the base of a triangular prism are 5 meters, 8 meters, and 10 meters. The…

A: It is given that, Side lengths of the base of the prism are, a=5 meters b=8  meters c=10 meters and…

Q: 37.) What is the surface area in square centimeters of a sphere with radius 6 cm? a. 144 pi b. 48 pi…

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Q: The volume of a hemisphere is 2425  (1/2) cm3 .Find its curved surface area

A: The given volume of hemisphere V = 2425/2 cm3 Let radius of hemisphere = r

Q: 81) Find the height of a moving box if its length is 32 in, its width is 26 in., and its surface…

A: Let height  = h Length l = 32 in. Width b = 26 in. Given  Surface area of the moving box = 2940 m2…

Q: The volume of a sphere is 647 cm³. What is the radius of the sphere? A. 1.70 cm В. 3.63 сm С. 6.92…

A: A sphere is the locus of points in three-dimensional space which are equidistant from a fixed point.…

Q: Find the lateral area, surface area, and volume of the pentagonal pyramid.

A: Given, A pentagonal pyramid with Height = H = 40 in  Side of base  = a = 12 in Height of triangular…

Q: Parcel Post Regulations Postal regulations specify that a parcel sent by priority mail may have a…

A: Given: Length + girth = 132 in

Q: 5. A tank on the road roller is filled with water to make the roller heavy. The tank is a cylinder…

A: total weight of water in the cylinder = 4712.39 pounds   explanation is given in below step

Q: 22.) A roof of a tower is a square pyramid with base edges that are 10 feet long. The height of the…

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Q: A water storage tank is cone shaped. The radius of the tank is 20 feet and the height of the tank is…

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Q: 6. A fuel-tanker's tank is 50 feet long and has a diameter of seven feet. Determine the surface area…

A: Solve for total surface area

Q: 3. A solid concrete porch consists of 3 steps and a landing. The steps have a tread of 11 in, a rise…

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Q: 9. A cone and a pyramid with a square base have the same volume. Knowing that their heights are…

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Q: Enclosing a Swimming Pool A rectangular swim- ming pool that is 25 feet by 50 feet has a 6-foot-wide…

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Q: A block of wood is a cube and has the dimensions shown in the diagram below. 5 cm 5 сm 5 cm Part A…

A: We have to find the volume and surface area of wooden box.

Q: 1 Skill plans Math Recommendations Geometry > T.6 Volume of pyramids and cones 7J3 What is the…

A: Volume of pyramid=(lwh)/3

Q: The base of a basketball goal has the shape of a rectangular pyramid. The base of the goal must be…

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Q: A box containing baking chocolate is shaped like a triangular prism. Each triangular end of the box…

A: Let l be the length of the box

Q: The volume of a truncated prism is 6240 cu.cm. The base is a right section in the form of an…

A: We use V= A h1+h2+h33 where V is the volume of the truncated prism A is the area of the base…