Question

Find the surface area for a sphere with a radius of 10 feet. Round to nearest whole number.

1,256 ft2
4,189 ft2
1,089 ft2
1,568 ft2
2. Find the volume of a sphere with a radius of 10 feet. Round to the nearest whole number.
1,257 ft3
4,187 ft3
1,089 ft3
1,568 ft3
3. Find the surface area for a sphere with a radius of 7 cm. Round to the nearest whole number.
307 cm2
1,436 cm2
1,020 cm2
615 cm2
4. Find the volume for a sphere with a radius of 7 cm. Round to the nearest whole number.
307 cm2
1,436 cm2
1,020 cm2
615 cm2
5. Find the radius of

Answer 1

5. Find the radius of a sphere with a surface area of 804 cm2. (1 point)
9 cm5. Find the radius of a sphere with a surface area of 804 cm2. (1 point)
9 cm
8 cm
64 cm
204 cm

Answer 2

the first one is 1256

Answer 3

\[A=4\pi r ^{2}\]
A=Area of a sphere
r=radius of the sphere

Answer 4

\[V= \frac{ 4 }{ 3 }\pi r ^{3}\]
V=Volume of a sphere
r=radius of the sphere
just so you don't make a mistake the r is cubed

Answer 5

okay, thanks!!!

Answer 6

you are welcome :)