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The ratio of the radio of two circles is 3:2 . What is the ratio of their circumference? |
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Answer» o of RADII = 3 : 2 So, let the radii of two CIRCLES be 3r and 2r respectively. Let C1 and C2 be the CIRCUMFERENCES of the two circles of radii 3r and 2r respectively. C1 = 2π × 3r = 6πr C2 = 2π × 2r = 4πr According to the question, => 6πr÷4πr => 3÷2 Hence, C1 and C2 = 3÷2 = 3 : 2 Hope it helps you... Mark my answer as brainliest... |
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