Question

If the inner rectangle is 8cm x 6 cm. Find the area of the shaded region.

• A. 44 cm²
• B. 34.25 cm²
• C. 32.50 cm²
• D. None of these

Answer 1

The correct option is D None of these

Diagonal of rectangle: $\sqrt{(8^2+6^2)}$, =10.

Half of diagonal = radius of circle = 5.

Area of shaded region: $\pi$5${}^2$ - (8x6) = 30.57