IBPS PO 2020 · Question 13 of 99
Circle (area)
Given: The radius of the actual circle = 14 cm. The radius of another circle = 1.5 times of the actual circle. Formula used: Area of circle = πr². Calculation: The radius of another circle = 1.5 × 14 = 21. Area of circle = (22/7) × 21 × 21 = 1,386 cm². ∴ Area of the circle is 1,386 cm².
Source: IBPS PO 10-Oct-2020 Prelims Memory Based Paper Shift 1 (Prepp) · memory-based
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