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