Question

find the breadth and perimeter of a rectangle whose length is 5 m and area is 15 m

Answer 1

area =15

l×b=15

5×b=15

b=3

perimeter=2(l+b)

=2(5+3)

=16m

hope it helps

Answer 2

Breadth =area/length
15/5=3
perimeter =2×(l+b)
2×(5+3)
2×8=16