Question

A milkman was serving his customers using two types of mugs A and B of inner diameter 5 cm to serve the customers. The height of the mugs is 10 cm.
He decided to serve the customers in ‘B’ type of mug.
(a) Find the volume of the mugs of both types.
@Cutie1312 please.....

Answer 1

Both the mugs has same height and diameter

Therefore, mug A =mug B

Volume of (mug A =mug B)

Mug would be in the shape of cylinder

radius = 5/2 cm

Volume of mug =

$\pi \times r {}^{2} \times h$

= 22/7 × 5/2 × 5/2 × 10

=11/7 ×5 × 5 × 5

=11/7 × 125

=1375/7 = 196. 42 cm^3

therefore the volume of both the mug is 196.5 cm^3 (approx.)