Question

The perimeter of rectangle is 260 cm and it's lenght is 80cm. find its breath and area.​

Answer 1

Answer:

The breadth will be 50 cm

and Area = 4000cm²

Step by step explanation:

Given,

Perimeter= 260 cm

Length = 80 cm

To find = Breadth and Area

Now,

Formula = 2(l+b) = Perimeter

So,

2(80+b) = 260

=> 160 +2b = 260

=> 2b = 260-160

=> 2b = 100

=> b = 100/2

So,

b = 50cm

Now,

Area = L×B

= 80×50

= 4000 cm²

Hence, Breadth = 50 cm

and Area= 4000cm2

Answer 2

Answer:

breadth=180cm

area=340cm