maths

Asked on October 15, 2019 by **Gautam Chaulagain**

Given:

Height $=1$ m, radius $=2140 =70$ cm$=0.7$ mArea of sheet required $=$ Total surface area of tank

$=2πr(r+h)$

$=2×722 ×0.7(1+0.7)m_{2}$

$=7.48$ m$_{2}$

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