Question

The the perimeter of a parallelogram is 40 cm, the length of one of its side is 8 cm. what are the length of other three sides?​

Answer 1

One side is 8 cm.

Therefore, another side is also 8 cm.

Perimeter = 40 cm. = 8 + 8 + other two sides

=> Length of other two sides is 40 - 16

= 24

=> length of each of the other two sides is 12cm.

Answer 2

Answer:

perimeter=40

side =8

let the other sidex,x

x+x+8=40

2x+8=40

40-8=2x

32=2x

32/2=x

x=16cm .

sides of a paralellogram are equal

8cm,8cm,8cm