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CBSE Class 10 Answered

HOW TO FIND THE ROOT OF ANY NUMBER!? P.S (PLEASE MENTION AN EASY METHOD)
Asked by sharikhariyaz88 | 10 May, 2016, 11:57: PM
answered-by-expert Expert Answer

to find square root of a perfect square, we write it in prime factorisation form and take half of the power of each prime.

For example 144 = 24 X 32

So square root of 144 is 22 X 3 = 12

Answered by | 17 May, 2016, 04:20: PM

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CBSE 10 - Maths
PQ is a chord of length 8 cm to a circle of radius 5 cm. The tangents P and Q intersect at a point T. Find the length of the tangent TP.
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CBSE 10 - Maths
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CBSE 10 - Maths
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CBSE 10 - Maths
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CBSE 10 - Maths
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