Question

Find the perimeter and area of a. rectangular having length=1m 25cm, Breadth=80m​

Answer 1

Answer:

We know that perimeter of a rectangle is2(l+b)

2(1.25+80)

Answer 2

Answer:168.5m²

Step-by-step explanation:

Here,

L= 1m and 25cm

1+25/100= 1.25m(1m= 100cm or 1cm = 1/100m)

So, L= 1.25m

B= 80m

Area = 2(L+B)

=> 2(1.25+80)

=> 2×81.25

=> 162.5m²