Question

if the side of a square measures 7 x + 5 find its perimeter​

Answer 1

Step-by-step explanation:

Side of square = 7x + 5 units

Perimeter = 4 × side

= 4 (7x + 5) units

= 28x + 20 units

HOPE THIS ANSWER WILL HELP YOU AND PLEASE MARK THIS ANSWER THE BRAINLIEST ONE...

Answer 2

Answer:

$perimeter\: of \: a \: square = 4a \\a = 7x + 5 \\ perimeter = 4(7x + 5) \\ (4 \times 7x) +( 4 \times 5) = 28x + 20 \\ it \: is \: the \: answer.$