Question

the perimeter of a rectangle is 30m its length is 10 m find its breadth​

Answer 1

Answer:

Perimeter of rectangle=2(l+b)

30cm=2(10+b)

15=10+b

b=15-10

=5cm

Answer 2

Answer:

5m

Step-by-step explanation:

10*2

=20

30-20

=10

10/2

=5

5m.

It is the answer.