Question

A rectangular piece of paper having length
of 4.4 cm and breadth 1.5 cm is to be rolled
along its length to form a right circular
cylinder. Find the height and volume of the
right circular cylinder.

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Answer 1

here is your ans....

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Answer 2

Answer:

       Volume = 2.31 cm³           

Step-by-step explanation:

• Height = 1.5cm

circumference of one side - 2πr = 44cm

2 × 22 / 7 × r = 4.4

r = 4.4 × 7 / 2 × 22

r = 0.7cm

• Volume of cylinder = πr²h

        = 22 / 7 × 0.7 × 0.7 × 1.5

       = 2.31 cm³