Question

the radius of a sphere is 10cm. if the radius is increased by 1cm,then prove that volume of the sphere is increased by 33.1%​

Answer 1

Answer:

if the radius is increased by 1cm. then prove that volume of the sphere is increased by 33.1 percent. Answer - 51 percent.

please mark me as brainliest

Answer 2

Answer:

Hope it helps!! Mark this answer as brainliest if u found it useful and follow me for quick and accurate answers...

Step-by-step explanation:

vol. of sphere =4/3 πr^3

r=10 cm

vol,v1= (4/3π)1000

when r is inc. by 1cm new radius =11

vol,v2=(4/3π)13331

now percent change =(v2-v1)/v1

=(331/1000) *100

=33.1%