CBSE Class 10 Maths (Standard) 2019 · Paper 30/1/1 · Question 20

Areas Related to Circles 3 marks Medium

Find the area of the shaded region in Fig. 4, if

A B C D

is a rectangle with sides

8

cm and

6

cm and

O

is the centre of circle. (Take

π = 3.14

)

Rectangle ABCD inscribed in a circle of centre O; sides 8 cm and 6 cm; shaded region is the circle outside the rectangle.

Answer

Area of the shaded region

= 30.5

^{2}

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