Question

find out the following ​

Answer 1

by using area of parallelogram that is base ×height
so ar(llgm) = 42×14
=588cm^2
ar(circle) = 22/7 ×7 ×7
= 154cm^2
remaining part =area of llgm -- area of circle
= 588- 154
= 434cm^2

May be it will help u