Question

The area of a rectangle is as length into breadth . The length of a rectangle is thrice its breadth . Find area of a the rectangle in terms of its breadth b.(algebra)

Answer 1

Answer:

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Step-by-step explanation:

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Let ,

The breadth of rectangle be 'x', then

The length of rectangle is 3x.

Now,

Area of rectangle = length x breadth

= 3x.(x)

= 3x2

( 3 multipled with the square of x)