Question

the two sides of the parallelogram is 15 cm and 25cm , find the perimeter of the parallelogram ​

Answer 1

Answer:

80 cm

Step-by-step explanation:

Given:

$a=15 cm\\b=25 cm$

Solution:

$P=2(a+b)\\P=2(15cm+25 cm)\\P=2(40 cm)\\P=80 cm$

Answer 2

Given :

a= 15 cm

b= 25 cm

To find :

perimeter of parallelogram

Solution :

we know,

perimeter of parallelogram=$2×(a+b)\\=2\times(15+25)\\=2\times40=80 cm$