Question

the area of rectangular field is 4500 square metre if its length and breadth are in the 9:5 then its perimeter is 150 m

Answer 1

4500=45x²
x²=100
x=10
so length=90
breadth=50

Answer 2

$\underline{\underline{\Huge\mathfrak{ANSWER ;}}}$

Here's Your Answer ⏬

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Step by Step Explanation ;-
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Given ;
• Area = 4500 sq.m.
• Ratio of Length and Breath = 9:5
• Perimeter = 150 m.

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• Multiplying the Ratios ;

=> 9 x 5 = 45

• The given area is in sq.m. , so the resultant of the ratio will also be in sq.m.

As ;

=> 4500 = 45 x^2

=> x^2 = 4500/45 = 100

=> x = 10

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Now ;

• Length = 9 x 10 = 90 m.
• Breath = 5 x 10 = 50 m.


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