Problem:
Lola Olie needs to buy a Christmas wrapper for her present to her lucky
Monita. The actual present is placed inside a gift box that measures 31cm in
length, 20cm in width and 10cm in height. How much Christmas wrapper
does she need to cover the entire box?


To find out how much Christmas wrapper she needs, she must compute first
for the surface area of the box. To do this, consider the questions that follow:



1. How many sides or faces does the box have?
2. What is the shape of the bottom and top faces of the box?
3. What is the shape of the side faces (left side, right side, back, front) of the
box?​