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The area of a square ground is 42025 metre square.Find the perimeter of the field.​

User Eddie
by
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1 Answer

5 votes

Answer:


\boxed{820 \: m}

Explanation:

Given,

Area of square ground = 42025

Now, let's find the length of square ground

Area of square =
= {l}^(2)

plug the values


42025 = {l}^(2)

Swipe the sides of the equation


{l}^(2) = 42025

Squaring on both sides


\sqrt{ {l}^(2) } = √(42025)

Calculate


l = 205 meters

The length of square ground = 205 meters

Now,Let's find the perimeter of square

Perimeter of square
= 4l

plug the value of length


= 4 * 205

Multiply the numbers


= 820 meters

Hope I helped.

Best regards!!

User Jens Peters
by
4.7k points