Question

Find the sides of a square plot on which a pressure of 9 Pascal is produced by a force of 324 N.

Answer 1

Answer:

pressure = force ÷ area

area = force ÷ pressure

area = 324÷9

area = 36 square metres

let the side be x

$area = {x}^{2}$

$36 = {x}^{2}$

$\sqrt{36} = x$

x= 6m

Hence the side of a square is 6m

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