Question

The johnsons framed a family picture to hang on the wall the perimeter of the frame is 42 inches use the formula p=2l+2w to find the length of the frame if the width is 10 inches

Answer 1

Your answer would be 104 if you do the math right

Explanation:

2*42=84

2*10=20

84+20=104

Answer 2

p=2l+2w

42=2l+2 (10)

42=2l+20
-20 -20

22=2L

22/2 = 11

length = 11 inches