jessgoldsmith28 jessgoldsmith28

10-09-2022
Mathematics

Answered

The diagram shows the cross-section of a wall of a cinema.
It is to be painted.
10 m
5 m
9m
7m
11 m
13 m
Work out the area that needs to be painted.
Paint costs £6 for a tin which covers 30 m².
How much will it cost to paint?
(You can only buy whole tins of paint!)

Answer :

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