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Step-by-step explanation:
The problem is asking for the area of the window glass. To find the area, you have to multiply the length by the width or the dimensions of the glass window.
Given:
dimensions of the glass window - 4 ft 2 in by 2 ft by 10 in
Solution:
Notice that the dimensions of the window glass have two units, feet and inches. To multiply, you have to make them a single unit first by converting the feet to inches. Remember that 1 foot is equal to 12 inches.
Convert: Multiply the number of feet by its value in inches and add the other inches.
4 ft 2 in = 4 (12 in) + 2 in = 48 in + 2 in = 50 inches
2 ft 10 in = 2 (12 in) + 10 in = 24 in + 10 in = 34 inches
Area: length × width
50 inches × 34 inches = 1,700 inches²
Remember to express your answer in a squared unit.
Final Answer:
The area of the window glass is 1,700 inches².
To study more word problems involving area, visit the links:
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