1.

Find the shaded region.....plzz answer if u know....​

Answer»

Area of Triangle= 1/2 ×base×height.

=1/2×49

24.5

By pythagoras theorem,

RQ²=PQ²+RP²

= 49

RQ =7

RO=OQ =1/2×RQ.......radius is half the DIAMETER

=3.5

Area of semicircle=22/7×3.5×3.5/2....by formula

=19.25

Area of shaded PORTION= 77-19.25

=57.75



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