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Is the cuboid 9.7 meters long, 6.4 meters wide and 7.9 meters high? What is the surface area of this cuboid?
Cuboid surface area

=2× (length× width+length× height+width× height)

=2×(9.7×6.4+6.4×7.9+9.7×7.9)

=2×(62.08+50.56+76.63)

=2× 189.27

=378.54 square meters

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