L = length = 18 inches
H = height = 9 inches
Juanita covered the outside of a gift box shaped
like a rectangular prism with paper. The box is 3.2
feet long, 2.1 feet wide, and 2.7 feet high. Which
of the following is closest to the total surface area
of this box?
2 answers
Besides that, his answer makes no sense.
Surface area = 2( (3.2)(2.1) + (3.2)(2.7) + (2.1)(2.7) )
= from your choices, pick the one that comes closest to this.
Surface area = 2( (3.2)(2.1) + (3.2)(2.7) + (2.1)(2.7) )
= from your choices, pick the one that comes closest to this.
4 answers