Question

MENSURATION
The area of a rectangular field is 1800 m2. If its width is 40 m, find its perimeter.
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Answer 1

Answer:

942

Step-by-step explanation:

Because the area is 1800 so 1800/2= 900. and so 900*2=1800. so 900+2+40=942

(pls dont hate if im wrong, and im very sorry if iam wrong)

Answer 2

Answer:

170M

Step-by-step explanation:

Area of rectangular field = 1800m²

Width = 40m

so length will be :-

[Area of rectangle = Length × width]

1800 = L× 40

1800÷40 = L

45=L

Now we have to find Perimeter :-

perimeter of rectangle = 2(l+B)

2(45+40) => 2×85

so answer will be = 170

= 170 meter !!!