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The Earth is close enough to a sphere, so you can use the formula for a sphere: 4 x pi x r2. "r" is the radius; if you find the diameter of Earth somewhere, divide it by 2 to get the radius.

The Earth is close enough to a sphere, so you can use the formula for a sphere: 4 x pi x r2. "r" is the radius; if you find the diameter of Earth somewhere, divide it by 2 to get the radius.

The Earth is close enough to a sphere, so you can use the formula for a sphere: 4 x pi x r2. "r" is the radius; if you find the diameter of Earth somewhere, divide it by 2 to get the radius.

The Earth is close enough to a sphere, so you can use the formula for a sphere: 4 x pi x r2. "r" is the radius; if you find the diameter of Earth somewhere, divide it by 2 to get the radius.

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The Earth is close enough to a sphere, so you can use the formula for a sphere: 4 x pi x r2. "r" is the radius; if you find the diameter of Earth somewhere, divide it by 2 to get the radius.

Q: Formula to find out the Earth's surface area?

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Surface area = 4*Pi*radius2

Assuming the moon to be a sphere, the formula to find its surface area is 4/3*pi*r^3 where r is the radius of the moon.

How do you find the suface area of a net? Answer: Do the formula for each shape that is in the net.

Area = ( length of a side)2

You find the surface area of a cube by using the formula 6e2. In this case, e=edge.

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The formula to find the surface area of a parallelogram is Base*Height.

Surface area = 4*Pi*radius2

Assuming the moon to be a sphere, the formula to find its surface area is 4/3*pi*r^3 where r is the radius of the moon.

find the area of all the faces then add them all up. this is how you get surface area and there isn't any formula for it

The formula will depend on what it is that you are trying to find: the volume or the surface area.

How do you find the suface area of a net? Answer: Do the formula for each shape that is in the net.

Area = ( length of a side)2

The formula to find the area of an octagonal pyramid is area of base plus area of sides.

the surface area formula is difficult to understand. there is another way to do it.you find the area of one pentagon. then u multiply it by the number of faces which is 12.

You find the surface area of a cube by using the formula 6e2. In this case, e=edge.

Use the formula for volume to solve for the radius of the sphere and then plug that radius into the formula for the surface area of a sphere.

Use this formula (Ï€ = Pi): Surface area = 4Ï€r2