The radii of two circles are 19cm and 9cm respectively. Find the radius of the circle which has circumference equal dgdh
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HĚĽŁØ MATE...!!!! REFER TO THE ATTACHMENT
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28cm
Step-by-step explanation:
2×22÷7×R=2×22÷7×r1+2×22÷7×r2
2×22÷7×R=2×22÷7(r1+r2)
2×22÷7×R=2×22÷7(19+9)
R=(28)
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