Math, asked by abhishekgupta2594, 1 year ago

how much metal sheet is required to make an open cylindrical tank of radius 4.2 M and height 15 m​

Answers

Answered by Anonymous
7

Answer:

451.44 m^2

Step-by-step explanation: (¤)=pi

Metal sheet required= csa of cylinder + base area

= 2¤rh + ¤r^2

= 2 × 22/7 × 4.2 × 15 + 22/7 × 4.2 × 4.2

= 396 + 55.44

= 451.44 m^2

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abhishekgupta2594: t y
Answered by maroofahmad88
1
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