Question

Find the perimeter of a rectangle whose area is 180 square meter and breadth is 9 m .​

Answer 1

Answer:

length=180/9=20m

perimeter = 2(20+9)=2*29=58m

Answer 2

Answer:

Given:

breath=9m

Area=180 sq.m

Formula:

Area=l×b

Perimeter=2(l+b)

Solution:

Area=length×breath

180=l×9

l=180/9

l=20m

Perimeter=2(l+b)

=2(20+9)

=2(29m)

=58m