Question

in the given figure a semicircle APCQB is given on the diameter AOB and OC =7 cm find the area of shaded region​

Answer 1

Answer:

the area can be find by using the method below

1. Find the area of semicircle

2.area of triangle ABC

3. area of semicircle - area of triangle ABC

WILL GIVE THE AREA OF SHADED PORTION

PLS MARK AS BRAINLIEST

DON'T FORGET PLZZZ

Answer 2

Answer:

Ans I) area of sector OAPC=1/4 πr2

=1/4 x 22/7 x 7 x7

=11x7/2= 77/2

ii;) area of the segment=area of sector-area of triangle

=77/2 - 1/2 bh

=77/2-49/2

= 77-49/2 = 28/2 = 14 cm 2