Question

The bread she used was 112mm in length and breadth and 6mm thick. If the cheese and tomato filling, she used was 5mm thick, them calculate the total thickness of one sandwich

Answer 1

17mm

Explanation:

careful ! the question is about a sandwich !

a sandwich has 2 layers of bread (top and bottom), and then the filling in between.

so, the total thickness of that sandwich is then 2 layers of bread and one layer of filling.

thickness = 2×6 + 5 = 12 + 5 = 17mm

Answer 2

I’m thinking the total thickness is 11 mm.