Question

PLEASE solve this question​

Answer 1

Step-by-step explanation:

Here,

AEF is a square of side 14 cm

i) ar (quad. AEFD)=square of 14

=196cm2

ii) ar (tri. ABC)=1/2*14*7

=49cm2

iii)ar(semicircle)=1/2*22/7*7*7

=77cm2

Area of shaded portion=196-(77+49)

=196-126

=70cm2