A gift box is 14 inches long, 8 inches wide, and 4 inches high. How much wrapping paper is needed to wrap the gift box? A) 200 in B) 350 in C) 400 in D) 550 in
(1) Answers
We will use the formula for finding the surface area of a rectangular prism. Formula = SA = 2 (wl+hl+hw)SA = 2 (8·14 + 4·14 + 4·8) SA = 2 (112 + 56 + 32) SA = 2 (200) SA = 400 The gift box needs C) 400 in wrapping paper to wrap the gift box.
Add answer
Sign in
Sign up