find the ratio of radii of twosides whose circumference are 2:5
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the answer is 2: 5
hope it helps you
hope it helps you
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⭐⭐⭐⭐⭐ ANSWER ⭐⭐⭐⭐⭐
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✌✌✌ FORMULA ✌✌✌
✔ Circumference of circle = 2πr
✔ Area of circle = πr²
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❄❄❄❄ SOLUTION ❄❄❄❄
Let, Circumference of first circle be C1.
Circumference of second circle be C2.
Thus, C1/C2 = 2/5
=> 2πr/2πR = 2/5
=> r/R = 2/5
=> r : R = 2 : 5 [ANSWER]
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⭐⭐⭐ ALWAYS BE BRAINLY ⭐⭐⭐
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⭐⭐⭐⭐⭐ ANSWER ⭐⭐⭐⭐⭐
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✌✌✌ FORMULA ✌✌✌
✔ Circumference of circle = 2πr
✔ Area of circle = πr²
==================================
❄❄❄❄ SOLUTION ❄❄❄❄
Let, Circumference of first circle be C1.
Circumference of second circle be C2.
Thus, C1/C2 = 2/5
=> 2πr/2πR = 2/5
=> r/R = 2/5
=> r : R = 2 : 5 [ANSWER]
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⭐⭐⭐ ALWAYS BE BRAINLY ⭐⭐⭐
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afruja70:
perfect answered
:-)
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