Question

find the length of a rectangle field if its area is 2100 m square and the breadth is 35 m also , find its perimeter

Answer 1

Answer:

area = lb

2100 m^2 = 35b

b = 2100/35

b = 60 m

perimeter = 2[l+b]

                   2[ 35m + 60 m ]

                    2[95m]

                   190 m

Answer 2

Answer:

Area of rectangle=length×breadth

2100= length×35

Length=2100/35

Length=60 m

Perimeter of rectangle=2(l+b)

2(60+35)=2(95)=190m