and back walls of the container, and 8in long, 4in wide and 3in high are the sides and bottom of the container.
Surface area of the cab = 2(lh+wh)+lw
= 2(11x6+3x6)+11x3
= 396
Surface area of the container = 2(lw+lh)+2(lh+wh)+lw
= 2(8x4+8x3)+2(8x2+4x3)+4x8
= 112
Total surface area of the truck = Surface area of cab + Surface area of container
= 396 + 112
= 508 square inches
Therefore, the total surface area of the truck excluding wheels is 508 square inches.
A toy truck ic compromise of a rectangular cab and a shipping container that it is carrying. What is the total surface area of the truck excluding the wheels. 11in long,3in wide , 6 in height is the cab, 2in height 3in wide front
1 answer
2 answers