A rectangle has an area of 72 m² and a length of 12 m. What is its width?

A rectangle has an area of 72 m² and a length of 12 m. What is its width?

Correct Answer: 6 m

Step 1: Understand that the area of a rectangle is calculated by multiplying its length by its width.
Step 2: Write down the formula for area: Area = length × width.
Step 3: Substitute the known values into the formula. We know the area is 72 m² and the length is 12 m.
Step 4: Set up the equation: 72 m² = 12 m × width.
Step 5: To find the width, rearrange the equation to solve for width: width = Area / length.
Step 6: Substitute the values into the rearranged equation: width = 72 m² / 12 m.
Step 7: Calculate the width: 72 divided by 12 equals 6.
Step 8: Conclude that the width of the rectangle is 6 m.

Area of a Rectangle – The area of a rectangle is calculated by multiplying its length by its width.
Algebraic Manipulation – Rearranging the area formula to solve for width involves basic algebra.