Question

The perimeter of a rectangle is 30 metres. If its length exceeds its breadth by 5 metre , then find its length​

Answer 1

Answer:

Length: 10 m

Breadth: 5 m

Step by Step:

Perimeter of rectangle: 30 m

Breadth: a

Length: a + 5

Perimeter of rectangle: 30 m

Breadth: 5

Length: 5 + 5

Length: 10 m

Breadth: 5 m

Cross Check:

2 (L + B)

2 (10 + 5)

2 (15)

30m = Perimeter!

Length: 10 m

Breadth: 5 m