Area of the top: A = L x W = 12 x 9 = 108 square inches
Area of the side: A = H x L = 6 x 12 = 72 square inches
Area of the front: A = H x W = 6 x 9 = 54 square inches
Total surface area: 2(top area) + 2(side area) + 2(front area) = 2(108) + 2(72) + 2(54) = 216 + 144 + 108 = 468 square inches
w=9 H=6 and L=12 (4 points) Determine the area of the top of the rectangular prism. square inches Determine the area of the side of the rectangular prism. square inches Determine the area of the front of the rectangular prism. square inches What is the total surface area of the rectangular prism? square inches
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I apologize for the mistake in my calculation. Let me correct it:
Area of the top: A = L x W = 12 x 9 = 108 square inches
Area of the side: A = H x L = 6 x 12 = 72 square inches
Area of the front: A = H x W = 6 x 9 = 54 square inches
Total surface area: 2(top area) + 2(side area) + 2(front area) = 2(108) + 2(72) + 2(54) = 216 + 144 + 108 = 468 square inches
To clarify, the total surface area of the rectangular prism is 468 square inches.
Area of the top: A = L x W = 12 x 9 = 108 square inches
Area of the side: A = H x L = 6 x 12 = 72 square inches
Area of the front: A = H x W = 6 x 9 = 54 square inches
Total surface area: 2(top area) + 2(side area) + 2(front area) = 2(108) + 2(72) + 2(54) = 216 + 144 + 108 = 468 square inches
To clarify, the total surface area of the rectangular prism is 468 square inches.
3 answers