Question

The perimeter of a rectangle is 480 cm. Find its area in square metres​

Answer 1

Answer:

0.0480 m² ans.

Step-by-step explanation:

1m² = 100 × 100 = 10000cm²

conversion of 480cm into m² :

= 480/10000 m²

= 0.0480 m² ans.

Answer 2

Perimeter of a rectangle =2(l+b)
But given. P=. 2(l+b)=480
l+b= 240
It’s area. l (b)=l(240-l)
A=240l-l^2 Sqrt meters