Question

what is the approximate radius of right circular cylinder of height 100 mm which is cast from a cube of 100 mm size​

Answer 1

Step-by-step explanation:

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Answer 2

Answer:

r=56.433mm

Step-by-step explanation:

Volume of a cube of size 100mm = 100×100×100 m³

Volume of cylinder= π×r²×h

volume will be same for both as the material qty was same.

so 100×100×100= πr²h

3.14× r²× 100= 100×100×100

r²= (100×100)÷3.14

r= 56.433mm