Question

The area of a rectangle is 220 mm squared. If its width is 25 mm, find its length.

Answer 1

Answer:

The area of a rectangle is 220 mm squared. If its width is 25 mm, then its length is 8.8 mm.

Step-by-step explanation:

Given: The area of a rectangle = 220 mm squared.

The width = 25 mm

Find the length of a rectangle.

Formula: The area of a rectangle = length × width

length × 25 = 220

length = 220 ÷25

Length = 8.8 mm

So, the length of a rectangle is 8.8 mm.

Answer 2

Given:

• The area of a rectangle is 220 mm².
• The width of the rectangle is 25 mm.

To Find:

• The length of the rectangle.

$\begin{gathered}\rule{230px}{.2ex}\\\end{gathered}$

Solution:

Here, we are given with the area of the rectangle and it's breadth. We've been asked to calculate the length of the rectangle. In order to calculate the length of rectangle, we firstly need to substitute the values given in the question in Area of rectangle formula. Area of rectangle is calculated as:

ㅤ

$\twoheadrightarrow\quad$ Area of rectangle = length × breadth

ㅤ

$\twoheadrightarrow\quad$ 220 mm² = length × 25 mm

ㅤ

$\twoheadrightarrow\quad$ length = $\dfrac{220}{25}$

ㅤ

$\twoheadrightarrow\quad$ length = 8.8 mm

ㅤ

Henceforth, the length of the rectangle is 8.8 mm.