Question

find r^3 if the volume of sphere is 180cm^3

Answer 1

Heya❤❤

As we know that

Volume of sphere = $4 \div 3\pi \: r {}^{3}$

Volume = 180 cm^3

Hence..

180 cm^3= 4/3 × 22/7 × r^3

180= 88/21 × r^3

3780=88× r^3

42.95= r^3

r= cubic root of 42.95

r= 3.5020cm

hope it helps

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Answer 2

Answer:

Volume of a sphere = 180 cm^3

Also,

Volume of sphere = 4/3 x 22/7 x r^3

180 = 88/21 x r^3

180 x 21/88 = r^3

45 x 21/22 = r^3

5x3x3x3x7 / 22 = r^3

3.50216 = r

Step-by-step explanation: