What is the surface area of the rectangular prism. The Length is 10m and the width is 8m and the height is 7m.
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412m² is the surface area of the rectangular prism. The Length is 10m and the width is 8m and the height is 7m.
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length = 10 m
breadth = 8 m
height = 7 m
surface area = 2 (lb + lh + hb)
= 2 (80 + 70 + 56)
= 2 (206)
= 2 × 206
= 412
∴ The surface area of the rectangular prism is 412 m²
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