Math, asked by ishika0692, 10 months ago

4)
How much metal sheet in sq. m will be
required to make a closed cylinder of height
1 m and diameter, 140 cm?

Answers

Answered by bvspawan

6

Answer:

tsa of cylinder is 2πr(r+h)

=2×22/7×70(70+100)

=2×22×10(170)

=440(170)

=74800cm²

=7.48m²

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