Question

square root of 72 + square of 48

Answer 1

Solution :

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Given & To Find :

The value of √72 + √48,.

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As,

⇒ √72 = √2 x 2 x 2 x 3 x 3 = (2 x 3)√2 = 6√2,.

&

⇒ √48 = √2 x 2 x 2 x 2 x 3 = (2 x 2)√3 = 4√3

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⇒ 6√2 + 4√3

⇒ 6(1.414) + 4(1.732)               As, √2 = 1.414... ≈ 1.414, √3 = 1.73205... ≈ 1.732

⇒   8.484 + 6.928

⇒ 15.412,.

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Answer 2

Step-by-step explanation:

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