Question

whats the total area of a covered box with a length of 4 ft, a width of 3 ft, and a height of 6 ft

Answer 1

Volume is "L x W x H". (Length x Width x Height)

The top and bottom will be 4 x 3 = 12 sq ft.

2 sides each 4 x 6 = 24 x 2 = 48 sq ft.

2 sides each 3 x 6 = 18 x 2 = 36 sq ft.

Area = 24 + 36 + 48 sq ft = 108 sq ft. 

Answer 2

The total area of the covered box is 108 square feet.

We have the specifications of the box -

length (L) = 4 ft

width (B) = 3 ft

height (H) = 6 ft

We have to find the total area of the box.

What is the formula to calculate the total surface area of a cuboid ?

The total surface area will be -

A = 2(LB + BH + LH)

Using the formula above, we get -

A = 2(4 x 3 + 3 x 6 + 4 x 6)

A = 2(12 + 18 + 24)

A = 2 x 54

A = 108 square feet

Hence, the total area of the covered box is 108 square feet.

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