Question

a rectangle ABCD of maximum area is inscribed in a circle with center O . The length of the adjacent sides of the rectangle are 6cms and 8cms what is the area of circle in which the rectangle is inscribed options : 100, 25 π ,25,50 π​

Answer 1

answer:

non of them.

explanation:

Diameter of the circle = Diagonal of the rectangle

⇒SQ^2=SR^2+QR^2

=(8)^2+(6)^2

=64+36=100

⇒SQ=100

cm=10cm

∴ Area of shaded portion = Area of circle − Area of rectangle PQRS.

=22/7×5×5−8×6

=78.57−48

=30.57cm^2

Answer 2

6×2=12

8×2=16

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