A science fair poster is a rectangle 36 inches long and 24 inches wide. What is the area of the poster in square feet?Be sure to include the correct unit in your answer.
Question
A science fair poster is a rectangle 36 inches long and 24 inches wide. What is the area of the poster in square feet?Be sure to include the correct unit in your answer.
Solution 1
To find the area of the rectangle, you multiply the length by the width.
Step 1: Convert the dimensions from inches to feet. There are 12 inches in a foot. So, 36 inches is 36/12 = 3 feet and 24 inches is 24/12 = 2 feet.
Step 2: Multiply the length and the width to find the area. So, 3 feet * 2 feet = 6 square feet.
Therefore, the area of the poster is 6 square feet.
Solution 2
To find the area of the rectangle, you multiply the length by the width.
Step 1: Convert the dimensions from inches to feet. There are 12 inches in a foot, so you divide each dimension by 12.
36 inches ÷ 12 = 3 feet 24 inches ÷ 12 = 2 feet
Step 2: Multiply the length by the width to find the area.
3 feet x 2 feet = 6 square feet
So, the area of the poster is 6 square feet.
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