Math, asked by yashjoshi2008, 2 months ago

find the mean proportional (a)10 and 40

Answers

Answered by TarunKumarSingh

0

10:40/ 1:4 is the ratio of your questions

Answered by MallikAnkita

1

Answer:

20

Step-by-step explanation:

10:x::x:40

10×40=x^2

400=x^2

√400=x

20=x

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