Find the volume of a sphere with a diameter 40 cm in length. Approximate pi as 3.14 and round your answer to the nearest tenth. A. 5,026.5 cm3 B. 33,493.3 cm3 C. 42,090.0 cm3 D.…

Question

asked Sep 27, 2020 155k views

1 Answer

Tadej Mali · Answer 1 · 2020-10-03T03:08:06+0000

Answer:

Option B.
$33,493.3\ cm^(3)$

Explanation:

we know that

The volume of the sphere is equal to

$V=(4)/(3)\pi r^(3)$

we have

$r=40/2=20\ cm$ ----> the radius is half the diameter

$\pi=3.14$

substitute the values

$V=(4)/(3)(3.14)(20)^(3)=33,493.3\ cm^(3)$