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ICSE Class 8 Answered

Find the mean proportional of 0.64 and 0.08
Asked by Chaudhary.mithlesh | 22 Feb, 2019, 11:18: PM
answered-by-expert Expert Answer
mean proportional of two numbers a and b is begin mathsize 12px style square root of a space b end root end style
Hence mean propotional of 0.64 and 0.08 is begin mathsize 12px style square root of 64 over 100 cross times 8 over 100 end root space equals space fraction numerator 16 square root of 2 over denominator 100 end fraction space space equals space fraction numerator 16 cross times 1.414 over denominator 100 end fraction almost equal to 0.226 end style
Answered by Thiyagarajan K | 23 Feb, 2019, 12:09: AM

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