Mathematics, 02.02.2021 14:00 Valrom

The diagram shows a lawn with a fence along one edge. 12 m
I
Fence
17 m
20 m
One can of weedkiller can cover 100 square metres.
Each can costs £19.75
Work out the total cost of the cans of weedkiller needed to cover the lawn.
You must show some working.

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The diagram shows a lawn with a fence along one edge. 12 m
I
Fence
17 m
20 m