The surface area of the moon is 37,932,330km squared. Calculate the side length of a square with the same area.

Question

Mathematics

Russell Singleton

23 February, 10:19

The surface area of the moon is 37,932,330km squared. Calculate the side length of a square with the same area.

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Answers (2)

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Levi Ho · Answer 1

Area of a square = length²

length² = 37 932 330

length = √37 932 330

= 6160 km (to three signifcant figures)

The side length of a square with the same area would then be 6160 km.

Ari Barron · Answer 2

First, you need to know that formula for the area of a square with the information given - length ^2

Since you know that the area is length^2then you would plug in the information given for the length which would be 37,932,330 then you take the square root of that because the opposite of ^2 would be the square root of the number. You would then get 6160km which is equal to three other figures but is also going to be your answer. 6160Km