Question

if the length of the rectangle is 18 cm and the area is 270 sq. cm what is the width of the rectangle​

Answer 1

Given

the length of the rectangle is 18 cm and the area is 270 sq. cm

To Find

The width of the rectangle

Solution

We know that area of rectangle = length x width

⇒ width = Area / Length

It is given that area = 270 sq cm

and Length = 18 cm

Substituting the given values in the formula, we get

Width = 270/ 18 = 15 cm

Hence, the width of the given rectangle is 15 cm.

Answer 2

SOLUTION

GIVEN

The length of the rectangle is 18 cm and the area is 270 sq. cm

TO DETERMINE

The width of the rectangle

FORMULA TO BE IMPLEMENTED

Area of a rectangle = Length × Width

EVALUATION

Here it is given that length of the rectangle is 18 cm

So length = L = 18 cm

Let width = W cm

So area of the rectangle

= Length × Width

= L cm × W cm

= 18 cm × W cm

= 18W sq.cm

Now it is given that the area is 270 sq.cm

So by the given condition

18W = 270

$\displaystyle \sf{ \implies \: W = \frac{270}{18} }$

$\displaystyle \sf{ \implies \: W = 15 }$

FINAL ANSWER

Hence the width of the rectangle = 15 cm

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