Question

Find the area of the blue shaded region.

10 m
8 m
18 m
20 m
A 144 m2
B 200 m2
C 56 m2
D 344 m2

Answer 1

56

Explanation:

area of whole figure=

l×b

=20×10

=200

also,area of small fig.

=l×b

=18×8

=144

thus area of shaded part =a of whole- a of small

=200-144

=56