Question

The length and breadth of a field is in the ratio 3:4, Its area is 6912 sq.m, find its dimensions

Answer 1

Sep-by-step explanation:

Let length of field = 3x

Let breadth of field = 4x

Area of field = 6912 sq. meters

Now,

Area = length × breadth

Therefore,

3x × 4x = 6912

12x=6912

x=6912/12

x=576

Now,length = 3x =3×576=1728 m

Breadth=4x=4×576 =2304 m

Answer 2

Length and breadth of field given in ratio

= 3:4

Formula of area = l x b

Hence area = 3 x 4 = 12 sq. m
Now divide 6912/12

You gain 576 after evaluation

Now divide 576/3 = 192 ( length )

Now divide 576/4 = 144 ( breadth )

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