1.

1. Find the shaded area in the following figure(i)​

Answer»

ANSWER:

area of the shaded REGION

=area of the square-area of the two unshaded region(ONE right angle triangle+one QUADRILATERAL)

={40×40-(1/2.15.30 +1/2.20.40+1/2.10.40)} sq cm

={1600-(225+400+200)}sq cm

=(1600-825)sq cm

=775 sq cm



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