Math, asked by 106906, 7 months ago

PQRS is a diameter of a circle of radius 10.5 cm, the lengths PQ, QR and RS are equal. Find the area of shaded portion​

Answers

Answered by matinshaikh471978
0

Answer:

plzz post the pic of circle

Answered by pragnaameya
1

Answer:

250.25

Step-by-step explanation:

QRS is a semicircle of radius RS as 7cm, area= pir^2 which is 77cm^2

PQ is a semi circle with diameter 7 so radius is 7/2 which means area is 77/4cm^2

radius of whole circle is 10.5cm

area is 346.5cm^2

area of shaded region+ 346.5-(77+77/4)

346.5-96.25

250.25

Hope it's clear. Sorry if i made any calculation errors:)

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