Question

the perimeter of a rectangular field is three hundred and its length is 110 find the area of the field​

Answer 1

perimeter=300

2(l+b)=300

2(110+b)=300

(110+b)=150

b=150-110

b=40

area=l*b

=40*110

=4400

Answer 2

Step-by-step explanation:

let the breadth be b

so ,

Perimeter=2(l+b)

300=2(110+b)

300=220+2b

300-220=2b

80=2b

80/2=b

b=40

Area= l*b

= 110*40

= 4400 unit^2