Question

Sum of diameter and circumference of a circle is 232 cm, the find area of circle.

A 2496 sq.cm Correct Answer Incorrect Answer
B 2448 sq.cm Correct Answer Incorrect Answer
C 2424 sq.cm Correct Answer Incorrect Answer
D 2464 sq.cm Correct Answer Incorrect Answer
E 2484 sq.cm Correct Answer Incorrect Answer

Solution

Let radius of circle be ‘r’ cm. According to question, => 2r + 2πr = 232 => r(1 + 22/7) = 116 => r = 28 cm Area of circle = (22/7) × 28 × 28 = 2464 cm2

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