Joey has a beach ball with a radius of 20 cm. What volume of air will it hold when fully inflated? [Round to nearest tenth.] A)

Question

3 years ago

8

83.8 cm3 B) 251.4 cm3 C) 1676.2 cm3 D) 33,493.3 cm3

2 answers:

shtirl [24] · Answer 1 · 2022-08-15T11:40:02+03:00

8 0

Answer:

Option D. $33,493.3\ cm^{3}$

Step-by-step explanation:

we know that

The volume of the sphere (beach ball) is equal to

$V=\frac{4}{3}\pi r^{3}$

we have

$r=20\ cm$

substitute

$V=\frac{4}{3}\pi (20^{3})=33,493.3\ cm^{3}$

Oliga [24] · Answer 2 · 2022-08-15T09:51:24+03:00

Oliga [24]3 years ago

6 0

<span>Answer:
V=4/3*3.14*20^3
V=4.1867*8,000
V=33,493 cm^3 ans.</span>