The similarity ratio is 9. 4 height = height = 12 in %3D volume = 250 in3 volume = %3D surface area = surface area = 900 in?

Q: 1. Describe the effect on the area if the height of a trapezoid with base lengths 12 cm and 8 cm and…

A: The base lengths of a trapezoid are a = 12cm and b = 8 cm Initial height of the trapezoid, hi = 6 cm…

Q: A rectangular metal duct has a width of 9.0 in. If the area of a cross section is 153 in, what is…

A:

Q: The volumes of two spheres are in the ratio 64:27. The ratio of their surface areas will be?

A: Volume of sphere =43πr3Surface area  of sphere =4πr2

Q: Two similar triangles have a scale factor of 15. How much larger is the area of the larger triangle…

A: The solution is given below.

Q: A conical container holds 1 gal of liquid. If its slant height is 10 inches, at what points on the…

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Q: Calculate SA/V ratio for a sphere with a radius of 4.

A: The required ratio to be calculated is the ratio of surface area of the sphere to the volume of the…

Q: Two cubes have sides of lengths 5 cm and 8 cm. What is the ratio of their respective volumes? Their…

A:

Q: If the pre-image of a shape has an area of 16. What is the area of the image of the scale factor is…

A: Ratio of areas of image and pre-image is equal to square of  scale factor.

Q: Two similar cones have heights of 4m and 12m. What is their scale factor? What is the ratio of their…

A: Given: Both cone are similar

Q: Two similar solids have a scale factor or 6: 7. What is ratio of their volumes, expressed in lowest…

A:

Q: What is the largest tolerable error in the 20 cm edge length of a cubical cardboard box if the…

A:

Q: A cylinder and a cone, each with 9-m radii and 5-m heights Are the shapes similar? If the shape are…

A: A cylinder and a cone, each with 9-m radii and 5-m heights

Q: A square has an edge of 9.2 in., with a possible error in the measurement of ± 0.04 in. Estimate the…

A: square has an edge of 9.2 inches error in the measurement of ± 0.04 inch

Q: Calculate the SA/V ratio for a sphere with a radius of 1.

A: Given:

Q: Two cones have radii 6 cm and 9 cm. The heights are 10 cm and 15 cm.respectively. Are the cones…

A: Two cones are similar if the ratio of their radii is equal to the ratio of their heights. It is…

Q: 5) The volumes of two similar solids are 125 cm³ and 64 cm³. a) What is the ratio of their heights?

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Q: Find the ratio in lowest terms of 66 turns of a filament coil to 220 turns of the primary coil. O…

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Q: If the cones below are similar, what is the ratio of the surface area of Cone A to the surface area…

A:

Q: A scale of 1 in 10,000 is adopted for a photogrammetric survey for the region of 200 sq. km.…

A:

Q: Find the radius of a circle whose area equals the sum of the areas of two circles with radii 3 in.…

A: First we find the area of the circle with radius = 3 in Then we find the area of the circle with…

Q: Find the ratio of a pair of corresponding sides of two similar triangles whose areas are equal to 4…

A:

Q: An equilateral triangle with side length 1.5 is dilated with a scale factor of 4. What is the length…

A: When a figure is dilated by scale of k units, its dimensions are multiplied by k.

Q: 2. A circular wheel has been rolled and performed a total of 200 revolutions. If the radius of the…

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Q: The ratio of the areas of two circles is equal to the ratio of their radii. true or false?

A: According to given, Let the radius of circle1 be r1. The radius of circle 2 be r2. Therefore, Area…

Q: The volume of Prism A is 1,53 volume of Prism B is 375 m3. ratio of their surface area?

A: The volume of prism A=VA= 1536 m3 and Volume of prism B=VB= 375 m3 Let the side of prism A  =a  and…

Q: The legs of a right triangle are found by measurement to be 15 cm and 8 cm with a possible error of…

A:

Q: The dimensions of a rectangular block of wood are found to be 100,120 and 200mm, with a possible…

A: Let's find greatest error in the surface area of the rectangular block.

Q: The difference between the outside and inside surface of a cylindrical metallic pipe 14 cm long is…

A:

Q: 8) Given the similarity ratio between two circles is 4 and the area of the bigger circle is 60 ft?,…

A: For two circles ratio of their areas equal to square of their similarity ratio

Q: Suppose planet A's diameter is approximately 6 times planet B's and bodies are spheres. What is the…

A: suppose plant A's diameter is approximately 6 times plant B's and bodies are spherewhat is the ratio…

Q: The altitude (h) of a triangle is measured to be 100 cm while the base  (b) is 50 cm. If there is a…

A: Let us consider the triangle  is a right angled triangle. Thus, the third side will be = Thus, the…

Q: The lateral area of a cone is three-fifths the total area, Find the ratio of the radius and the…

A: Given the  lateral area of a cone is three-fifths the total area. To Find the ratio of the radius…

Q: A trapezoid has an area of 36 m2 and an altitude of 2 m. Its two bases have ratio of 4:5. What are…

A: given: A trapezoid has an area of and an altitude of 2m. the two bases of the trapezoid have ratio…

Q: Solid A is similar to Solid B. If the volume of Solid A is 3,240m^3 and the volume of Solid B is 15…

A: The answer is found in step-2

Q: 25) A 12 ft ladder is rested against the top of a 10 ft wall. How far is the bottom of the ladder…

A:

Q: Review the examples done in class of a cube with a side of 1cm,2cm, and 4cm and their SA/V ratios.…

A: Given, length of cubes is

Q: A ball is thrown at an downward angle of 36.3 deg. from the horizontal at 43.4 m/s from a height of…

A: Explanation: Given that,  h = 36.9 m Downward angle: θ=36.3° vo=43.4 m/s   Concept Used: Horizontal…

Q: The display area on a cell phone has a 3.5-in. diagonal. a. If the aspect ratio of length to width…

A:

Q: What is the relative error in the total surface area of a cube of edge 3 feet if an error of 1/2…

A: Relative error

Q: The curved surface area of a cylindrical pillar is 264 m^2 and its volume is 924 m^3. Find the ratio…

A:

Q: A diameter consists of two separate radii. O True O False

A: Recall:  Every diameter has length equal to the twice the radius.

Q: If the diameter of a tennis ball is 6 centimeters, what is the approximate surface area and volume…

A: The area  of surface  is :  A = 2*pi*r  And Volume  is :-   V = 4/3 *pi*r^3  Where  r is radius  of…

Q: . A cylinder (not shown) has radius 2.5 cm and lateral area 20n square centimeters. What is the…

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Q: Two sides of triangle were measured as 150mm and 200mm and the included angle as 60°. Determine…

A: Given: Two sides of triangle were measured as 150 mm and 200 mm.

Q: Two cubes have sides of lengths 7 cm and 6 cm. What is the ratio of their respective volumes? Their…

A: Solution ---------------  Given that  lengths of sides of two cubes 7,6 Volume of a cube = l3 Let…

Q: The total surface area of a frustum of a right circular cone is 436πcm^2, and the base areas are…

A: If a cone is cut by a plane parallel to the base of the cone, then the portion between the plane and…

Q: A train traveling up in inclined of 4° travels a horizontal distance of 4 km. how much altitude has…

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Q: 2. The volumes of two similar pyramids are 1331 cm³ and 2744 cm³. Find the ratio of their heights.…

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Q: A train traveling up an inc line of 4° travels a horizontal distance of 4 km. How much altitude has…

A: