zazy15
zazy15
26.06.2021 • 
Mathematics

Below is a cylindrical shaped 410g can of baked beans. The can is fully covered by a label with the dimensions as shown .

Diameter = 86mm
Height = 9,2cm

You may use the following formulae:
Circumference of a circle = diameter x 3,142
Surface area of the label around the can = circumference x height
Use the information above to answer the questions below.

6.1 Determine the total length of the label if an overlap of 0,7cm is needed
for it to be glued around the can.
6.2 Calculate (in m?) the amount of paper need to make labels 20 000cans.
(2)
(5)

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