Question

b) Om sweet shop sells Spherical rasgullas of radius 4 cm.Due to prise rise they decided to to reduce its size. Find the number of rasgullas they can make from one rasgulla if the radius of the new rasgulla is 10 mm.

Answer 1

this is the answer (Ans=64)

Answer 2

There are 64 rasgullas can be make from one rasgulla .

Explanation:

Given that,

The radius of the biggest rasgulla is 4 cm. Due to prize rise they decided to to reduce its size. Let there are x rasgulla if the radius of the new rasgulla is 10 mm or 1 cm. So,

The volume of the biggest rasgulla = x (the volume of the new rasgulla)

$\dfrac{4}{3}\pi R^3=x\times \dfrac{4}{3}\pi r^3\\\\x=\dfrac{R^3}{r^3}\\\\x=\dfrac{(4)^3}{(1)^3}\\\\x=64$

So, there are 64 rasgullas can be make from one rasgulla .

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