what is the surface area of concentric spheres?

Q: A regular hexagonal prism is inscribed in a cylinder of radius 6 and height 4. What is the surface…

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Q: What is the surface area of the 12in x 4in x 6in prism?

A: Question- What is the surface area of the 12in x 4in x 6in prism?

Q: What is the surface area of the figure as drawn below?

A: Given,

Q: Which has the greatest surface area: two pizzas that have 10 inch diameters or one pizza that has a…

A: The diameter of the small pizzas is 10 inch and that of larger one is 20 inch. So, the radius of…

Q: what is the surface area of the following sphere with radius 7mi?

A: Given that radius of sphere is 7m.

Q: What is the surface area of this cone?

A: To find: The surface area of the cone. Given: The radius of the cone is 9 inches and height of the…

Q: Find the surface area of a sphere of radius .

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Q: What is the largest area of a rectangle inscribed in a circle of radius a?

A: To find the largest area of a rectangle inscribed in a circle of radius a.

Q: Find the surface area of a hollow cylinder with inner radius 3cm, outer radius 4cm and height 5cm.

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Q: what is the lateral edge opf acube with a surface area of 294

A: Given the surface area of a cube is 294 . To find the lateral edge of a cube .

Q: What is the lateral area of this prism?  what is the surface area of this prism? What is the volume…

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Q: Two cubes each of volume 27 cm3 are joined end to end to. Form a solid. Find the surface area of the…

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Q: Calculate the surface area of a sphere of radius a.

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Q: Find the volume of the unit sphere.

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Q: What is the surface area of a rectangular solid (also called a right rectangular prism) whose height…

A: Here we have a rectangular solid. Rectangular solid is also known as Right rectangular prism. We…

Q: The total surface area of a hemispherical solid object is 462 cm2. Find its diameter

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Q: What is the area of this trapezoid?

A: Our Aim is to find the Area of Trapezoid having height (h)=7 inch,b1=12 inch and b2=8 inch

Q: What is the area of the trapezoid ?

A: We can use the mensuration in order to solve the given problem.

Q: (b) Find the surface area of a hemisphere of radius a.

A: Remark: We know that the surface area of a sphere with radius 'a' unit is = 4πa2 square unit. Also,…

Q: explain the cavalieri- archimedes handout, how archimedes calculated the surface area of a sphere of…

A: consider the equation

Q: An air compressor is a sphere with a radius of 3 feet. What is the volume of the compressor, rounded…

A: NOTE: Refresh your page if you can't see any equations. . the radius of the sphere is  r=3 feet

Q: Find the radius of a sphere with a surface area of 441 in, Radus in.

A: Given that, Surface area of a sphere is = 441π in2 And we have to calculate the radius of the…

Q: What is the total surface area including the base, of a 6-foot-high right circular cone with a 4…

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Q: Find the surface area of the composite solids.

A: We have been given a figure which consists of 2 cones and a cylinder and we have to find the total…

Q: A mirror with a combination of rectangular and triangular shapes as in Figure 1 has perimeter of…

A: Given: perimeter of mirror = 300cm  Upper part of the mirror is of right angled triangle shape and…

Q: A sphere has a volume of V= 2916 in. Find its surface area.

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Q: How does the area formula for a trapezoid work?

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Q: What is the volume of a sphere of radius 6 inches?  Anwser with A,B,C,D as seen in pic

A: We have to find the volume of sphere

Q: Find the surface area of a sphere with a 3ft radius in terms of ?

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Q: What is the surface area of this triangular pyramid?

A: I have provided solution in step2

Q: What is the volume of the cone?

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Q: What is the surface area of this cylinder

A: surface area of cylinder =A r=radius = 3 in h = height =10 in

Q: What is the total surface area?

A: What is the total surface area?

Q: The total surface area of a hemispherical solid object is 462 cm2. Find its diameter.

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Q: A cubical block of side 7 cm is surmounted by a hemisphere . What is the greatest diameter the…

A: Given that a cubical block side of 7 cm is surrounded by a hemisphere. We need to find : i) the…

Q: What is the difference in volume between a sphere with radius rr and a sphere with radius 0.3r0.3r?

A: Given query is to find the difference in the volume.

Q: Find the surface area and volume of the sphere.

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Q: What is the surface area of the net shown?

A: Given: Suppose the dimensions of each smaller square box be 1 unit by 1 unit. Lets divide the whole…

Q: what is the volume and surface area of  sphere with a radius of 7 centimeters

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Q: A small cylindrical candle has a diameter of 38 mm and a height of 12 mm. Determine the surface area…

A: given that there are five small cylindrical candles having diameter 38 mm and height 12 mm.…

Q: 9. A cone has a circular base with a diameter of 18 inches and has a height of 12 inches. To the…

A: The lateral area of cone is given by AL=πrh2+r2.

Q: Find approximately the difference between the areas of two spheres whose radii are 3 feet and 3.04…

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Q: What is the fomula for the volume of a sphere?

A: A sphere is a set of points in space that are a given distance r from the center.

Q: What is the area of the trapezoid?

A: Given,

Q: A juice box has a length of 6 cm, a width of 4 cm, and a height of 10 cm. Calculate the total…

A: Here we have given a juice box whose length, width and height are given. As all three parameters of…

Q: a hemisphere whose radius is 12 inches is surmounted by a right circular lane with the same radius…

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Q: What are the approximate surface area and volume of a cone with radius 7 in. and height 24 in?

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