Mensuration >> Cuboid

Find area of cardboard box needed - Cuboid - Mensuration problem solver

What is the total area of the cardboard needed to make a rectangular box of length 14 cm, breadth 9 cm and height 7 cm. (Hint : Find total surface area)

find area of cardboard box needed

Length = 14
Breadth = 9
Height = 7
Total Surface Area of Cuboid = 2 * (l * b + b * h + l * h)
Total Surface Area of Cuboid = 2 * (14 * 9 + 9 * 7 + 14 * 7)
Total surface area = 574
Total Surface Area = 574 sq.units

Cuboid :

A solid which has six rectangular faces at right angles to each other.

Cuboid Formulas :


where,

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