Question

The area of a square is 121 square meters. What is the length of one side of this square?









A.
12.1 m







B.

14,641 m








C.
60.5 m







D.
11 m

Answer 1

To find the area of a rectangle, you multiply the length by the width.
In a square, the length and width are the same, so you multiply the length by itself.
What number multiplied by itself equals 121?

Answer 2

? I don't understand

Answer 3

A = s^2

solve for s

take the square root of both sides
s= sqrt A

now plug in what they gave you for A of 121

s = sqrt 121
(what is the sqrt of 121)

Answer 4

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