The sides of a rectangular piece of paper are in the ratio 2 : 3. If the area is 150 sq. cm, find the length of its sides. (Hint: 5^2= Question The sides of a rectangular piece of paper are in the ratio 2 : 3. If the area is150 sq. cm, find the length of its sides. (Hint: 5^2= 25) in progress 0 Math Jasmine 2 weeks 2021-09-11T12:07:07+00:00 2021-09-11T12:07:07+00:00 2 Answers 0 views 0

## Answers ( )

Letlengthandbreadthofrectanglebe2xand3xrespectively.Area of rectangle

=150cm²Length × breadth

=1502x×3x=1506x²=150x²=150/6x²=25x=√25## x = 5

____________________________Length=Breadth=3x=3×5=15cmAnswer:Let the length and breadth be 3x and 2x

A/q. 2x(3x)=150

6x^2=150

x=√25=5cm

length=3×5=15 cm

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