Question

A cuboidal platform has to be made with length 7m, breadth 2m and height 3m. What wiil be the
surface area of the platform?

Answer 1

Answer:

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Step-by-step explanation:

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Answer 2

82 m^2

Step-by-step explanation:

Lenght (l) = 7 m

breadth (b) = 2 m

height (h) = 3 m

TOTAL SURFACE AREA OF CUBOID

= 2(lb + bh + lh)

= 2(7x2 + 2x3 + 3x7)

= 2(14 + 6 + 21)

= 2(41)

= 82 m^2

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