Question

the adjacent sides of parallelogram is 2.5 and 1.5 find its perimeteri​

Answer 1

Answer:

2(2.5+1.5)=2×4=8

formula=2(length+breath)

Answer 2

Answer:

Perimeter = 8cm

Step-by-step explanation:

General formula : P = 2(a + b)

In a parallelogram, opposite sides are equal

therefore in parallelogram ABCD,

AB = CD, BC = AD

given that AB = 2.5 and BC = 1.5

Perimeter = 2AB + 2BC

P = 2*2.5 + 2*1.5

= 5 + 3

= 8cm