A rectangle has an area of 48 square meters and a length of 12 meters. What is t

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Question: A rectangle has an area of 48 square meters and a length of 12 meters. What is the width?

Options:

Correct Answer: 6 meters

Solution:

Area = length × width. Thus, 48 = 12 × width, giving width = 48/12 = 4 meters.

A rectangle has an area of 48 square meters and a length of 12 meters. What is the width?

A rectangle has an area of 48 square meters and a length of 12 meters. What is the width?

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 the area: Area = length × width.
Step 3: Substitute the known values into the formula. Here, the area is 48 square meters and the length is 12 meters.
Step 4: Set up the equation: 48 = 12 × width.
Step 5: To find the width, divide both sides of the equation by 12: width = 48 / 12.
Step 6: Calculate the division: 48 divided by 12 equals 4.
Step 7: Conclude that the width of the rectangle is 4 meters.

Area of a Rectangle – The area of a rectangle is calculated by multiplying its length by its width.
Algebraic Manipulation – Solving for an unknown variable by rearranging an equation.