What is the surface area of this rectangular prism? Rectangular prism with length labeled 12 meters, height labeled 3 meters, and widt

Question

What is the surface area of this rectangular prism? Rectangular prism with length labeled 12 meters, height labeled 3 meters, and width labeled 4 meters. m²

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    0
    2021-09-14T22:04:10+00:00

    There are 6 sides on the rectangular prism. Two sides have length × width dimension. Two sides have length × height dimension. Two sides have width × height dimension. To find the surface area, we need to find the sum of the area of the six sides.

    sa = (2 × l × w) + (2 × l × h) + (2 × w × h)
    sa = (2 × 12 × 4) + (2 × 12 × 3) + (2 × 4 × 3)
    sa = 96 + 72 + 24
    sa = 192

    The surface area is 192 m²

    0
    2021-09-14T22:04:30+00:00

    the answer to the question is 344

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