1.

A sheet measuring 44 mx 11 mis folded along its length 44 m to form a cylinder. Find the radiuscylinderएक पट्टी जिसका माप 44 मी. X 11 मी. है, को 44 मी. लंबाई के साथ मोड़कर एक बेलन बनाया गया है। इसत्रिज्या ज्ञात कीजिए।

Answer»

Step-by-step explanation:

Given that a sheet measuring 44 m x 11 m is folded long its length

=> Circumference of the cylinder so formed will be the length if the sheet.

But given length of the sheet = 44 m

We know that, if r is the radius of the cylinder, then circumference of the cylinder is given by

2πr = 44r = 22/π (Considering π = 22/7) r = 7 m (approximately).

Thus, radius of the cylinder is 7 m.



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