Math, asked by anaskhan1131, 6 months ago

It is required to make a close cylindrical tank of height 1 m and base diameter 140 cm from a metal sheet . how many squares metal of the sheet required for the same ?

Answers

Answered by ghoshsubhasish168

2

Step-by-step explanation:

Total Surface Area of cylinder is 2πrh+2πr

2

=2πr(h+r)=2×

7

22

×(70)(100+70)=7.48 m

2

Answered by Anonymous

4

hope it's help u..............

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