To find the total surface area of the sawhorse, we need to find the surface area of each side and then add them all together.
1. Top: The surface area of the top of the sawhorse is the length times the width:
27 inches x 19 inches = 513 square inches
2. Front and back: The surface area of the front and back of the sawhorse is the height times the length:
39 inches x 27 inches = 1053 square inches (for one side)
1053 square inches x 2 = 2106 square inches (for both sides)
3. Sides: The surface area of the sides of the sawhorse is the height times the width:
39 inches x 19 inches = 741 square inches (for one side)
741 square inches x 2 = 1482 square inches (for both sides)
Total Surface Area = Top + Front and Back + Sides
Total Surface Area = 513 sq in + 2106 sq in + 1482 sq in
Total Surface Area = 4101 square inches
Therefore, the total surface area of Kym's sawhorse is 4101 square inches.
Kym’s sawhorse is 39 inches tall, 27 inches long, and 19 inches wide It’s hypotenuse is 40.14 inches. What is the total surface area
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1 answer