The length of a rectangle is twice its breadth and its area is 288 $c m^{2}$ .
Find the dimensions of the rectangle.

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Verified by Experts

The correct Answer is:length = 24 cm, breadth = 12 cm

$2 x \times x = 288 \Rightarrow x^{2} = 144 \Rightarrow x = 12 c m .$

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Updated on:21/07/2023

Class 10 MATHS QUADRATIC EQUATIONS

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Question 1 - Select One
The length of a rectangle is 1 cm more than its breadth. The diagonal is 29 cm . Find the area of the rectangle.
A $481 c m^{2}$
B $841 c m^{2}$
C $420 c m^{2}$
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Question 1 - Select One
The length of a rectangle is 1 cm more than its breadth. The diagonal is 29 cm . Find the area of the rectangle.
A $481 c m^{2}$
B $841 c m^{2}$
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D $870 m^{2}$
Question 1 - Select One
The length of a rectangular is 2 cm more than its breadth . The perimeter is 48 cm. The area of the rectangular ( in $c m^{2}$ ) is :
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RS AGGARWAL-QUADRATIC EQUATIONS -Exercise 4E

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