Question

A rectangle with a diagonal of length 28m is inscribed in a circle. Find the area of a circle?

A 616 cm² Correct Answer Incorrect Answer
B 346 cm² Correct Answer Incorrect Answer
C 563 cm² Correct Answer Incorrect Answer
D 253 cm² Correct Answer Incorrect Answer

Solution

Radius of circle = 28/2 = 14 m Area of circle = π r² = 22/7 × 14 × 14 = 616 cm²

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