The breadth of a rectangle is $x$ cm. If its length is $3$ times its breadth, then find area of the rectangle.

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Solution

Here given that
Breadth of rectangle = $x$ cm
Length of rectangle = $3$ times its breadth = $3 x$
we know that,
Area of rectangle = $L e n g t h \times B r e a d t h$ $c m^{2}$
So, Aera is = $3 x \times x =$ $3 x^{2} c m^{2}$
Hence, Area of the rectangle is $3 x^{2} c m^{2}$

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The breadth of a rectangle is x cm. If its length is 3 times its breadth, then find area of the rectangle.

Here given that Breadth of rectangle = x cmLength of rectangle = 3 times its breadth = 3xwe know that,Area of rectangle = Length×Breadth cm2So, Aera is = 3x×x=3x2cm2Hence, Area of the rectangle is 3x2cm2

The breadth of a rectangle is $x$ cm. If its length is $3$ times its breadth, then find area of the rectangle.

Here given that
Breadth of rectangle = $x$ cm
Length of rectangle = $3$ times its breadth = $3 x$
we know that,
Area of rectangle = $L e n g t h \times B r e a d t h$ $c m^{2}$
So, Aera is = $3 x \times x =$ $3 x^{2} c m^{2}$
Hence, Area of the rectangle is $3 x^{2} c m^{2}$