Question

pl answer my question I've used all my points, please. also can you give me the formula of calculting surface area of a cuboid

Answer 1

Answer:formula for calculating surface area of cuboid add all 6 faces ..formula = SA = 2lw + 2lh + 2hw

Step-by-step explanation:

Answer 2

Answer:

33.68 inches

Surface area of cuboid=2(Length x Breadth + Breadth x Height x Height x  Length)

Step-by-step explanation:

Mean waist size=Total Frequency/Total waist size

=1684/50

for more detail please refer to fig attached.

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