Question

Find the length of the side of a square with an area of 121 in

Answer 1

Answer:

C. 11

Step-by-step explanation:

Formulate

$\sqrt{121}$

Calculate

$121\frac{1}{2}$

Simplify using $a^{\frac{n}{m} }=\sqrt[m]{a^{n} }$

$\sqrt{121}$

Factor and rewrite the radicand in exponential form

$\sqrt{11^{2} }$

Simplify the radical expression

$11$

I hope this helps you

:)

Answer 2

Answer:

• Option (C) 11 inch is the right answer.

Step-by-step explanation:

Here in the question we are given Area of square 121 in.² Let the Length of side of square be 'x' inches We know that area of square is (Side)². By substituting values in the formula we can find required side of the square.

• Area of square = (Side)²

➞ 121 = (x)²

➞ x = √121

➞ x = 11 inch

Hence, The length of side of square is 11 inch