Question

Form a rectangular metal sheet of sides 32cm and 38cm ,a circular sheet as big as possible,is cutt-off,Find the area of the remaining sheet?

Answer 1

Here is your answer...

l=32cm

b=38cm

d=32cm

r=16cm

ar(remaining sheet)= l×b-πr²

= 32×38 - 22/7×16×16

=411.43 cm² (approx.)

Hope this helps....