the area of rectangular field whose length is 3 times its breadth is 384 m². estimate its length to the nearest whole number?
Answers
Answered by
1
let breadth be x
length 3x=384m x=384/3=124.3
length 3x=384m x=384/3=124.3
Answered by
3
According to the question ,
if we take breadth as X m,
then length will be 3X m.
And given area is 384 m^2
Area of rectangle= l.b,
By substituting the values of breadth and length, it can be written as (X . 3X ) = 384
3X^2 = 384
X^2 = 384/3
X^2 = 128
X = √128
X= 8√2
if we take breadth as X m,
then length will be 3X m.
And given area is 384 m^2
Area of rectangle= l.b,
By substituting the values of breadth and length, it can be written as (X . 3X ) = 384
3X^2 = 384
X^2 = 384/3
X^2 = 128
X = √128
X= 8√2
sani37:
but the answer is 33.
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