Identify the perimeter of a square in which A=121x2 in2.

The answer to your question is Perimeter = 44 in

Step-by-step explanation:

Data

Area = 121 in²

Perimeter = ?

Process

1.- Write the formula to find the area

    Area of a square = side x side

or  Area of a square = side²

-Substitution

                        √121 = side

-Result

                         side = 11 in

2.- Calculate the perimeter

Perimeter = side + side + side + side

-Substitution

Perimeter = 11 + 11 + 11 + 11

                = 44 in

93.8

step-by-step explanation:

lets say, first number = x

second number = 3x+7

total = 49

(x)+(3x+7)= 49

4x+7 = 49

4x = 42

x = 42/4

x= 10.5

x= 10.5

3x+7 = 3(10.5)+7 = 93.8

hope this

answer: two angles are called supplementary if they add up to 180°. example: the two angles (140° and 40°) are supplementary because they add up to 180°.

step-by-step explanation: