Question

A chocolate bar measures 50 mm wide, 90 mm long, and 3 and 1 over 2 mm high. Will's Wrapping Company is making a wrapper to cover the chocolate bar. Use the correct net and determine how much paper will be needed to make the wrapper.

Answer 1

HEY MATE, HERE'S YOUR ANSWER:

Formula 
===== 
l = length = 80 mm 
w = width = 40 mm 
h = height = 5 1/2 = 5.5 mm 
Area = 2 * l * w + 2 * l * h + 2 * h * w 
Area = 2*80 * 40 + 2*80*5.5 + 2 * 40 * 5.5 
Area = 6400 + 880 + 440 
Area = 7720 mm^2

Answer 2

I Don't no the answers