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If the sum of areas of two circles with radius r¹ and r² is equal to the area of a circle of radius r, then |
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Answer» Step-by-step EXPLANATION:ar.circlewithradiusR 1 =πR 1 2 and ar.circlewithradiusR 2 =πR 2 2 . ∴sumoftheareas=π(R 1 2 +R 2 2 ). Againar.circlewithradiusR=πR 2 . ∴Bythegivenconditionπ(R 1 2 +R 2 2 )=πR 2 ⟹(R 1 2 +R 2 2 )=R 2 . |
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