Question

A rectangle has perimeter 74 cm and length 28. What is its width?

Answer 1

74 - 28(2) = 56

56/2 = 28

28 is your width

hope this helps

Answer 2

W= 9
Using the formula to solve for width:

W= p/2 - l
W= 74/2 - 28
W= 37 - 28
W= 9