Math, asked by Varsh882007, 4 months ago

a closed cylindrical tank of radius 7 cm and heoght 3 cm is made frim a sheet of metel. how many sheets of metal is required?

Answers

Answered by riya83530

1

radius of cylindrical tank= 7cm

height of cylindrical tank=3cm

total sheet required to make the cylinder=

$\pi \times 7 \times 7 \times 3$

22/7 ×7 ×7 ×3

21×22

462 cm^2

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