# What is the surface area of a rectangular prism whose length is 6 m, height is 4 m and width is 5 m.

2
by OsiasB

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by OsiasB

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thus the surface consist of two 4*6 vertical surfaces

two 4*5 vertical surfaces

& two 6*5 top & bottom surfaces

that is

2(4*6) = 48

2(4*5) = 40

2(6*5) = 60

total surface area = 48+40+60 = 148m²