Question

the perimeter of a rectangular painting is 298 centimeters. if the width of the painting is 53. centimeters, what is its length?

Answer 1

perimeter is adding all sides together. Two sides for the width and two sides for the length. 298-53-53 = 192  That is what is left for the length but you need two equal sides so 192/2= 96 centimeters

length is 96 centemeters