Question

) the width of a rectangle is 12 cm less than the length. 13) find the value of m. the perimeter is 156 cm. find the width and length of the rectangl

Answer 1

x =width

(x+12)= length

P =2(x+x+12)

P = 2(2x+12)

P = 4x+24

the perimeter = 156cm

156 = 4x+24

156-24=4x

132=4x

x=33

width 33cm

length 45cm