Question

Find the volume of a sphere with a diameter of 40 cm in length. Use pi as 3.14.

Answer 1

V=4/3(3.14)r^3

Answer 2

A. 5,026. 5 cm squared
B. 33,493.3 cm squared
C. 42,090.0 cm squared
D. 268, 082.6 cm squared

Answer 3

Soo you got the diameter which is 40,you got pi which is equal 3.41 and you got 1.333 which is the same as a fraction.Try to do it

Answer 4

1.333 is the same as 4/3 I divided because for me is easier if you convert it into a decimal

Answer 5

now plug it into the formula and remember.You know what a radius is?

Answer 6

Yes.. So half of 40 is 20..