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Cutiepo0
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a rectangular building that measures 100m by 80m is to be surrounded by a lawn of uniform width. The area of the lawn must equal the area of the building. Find the width of the lawn, to the nearest tenth of a metre
 3 years ago
 3 years ago
Cutiepo0 Group Title
a rectangular building that measures 100m by 80m is to be surrounded by a lawn of uniform width. The area of the lawn must equal the area of the building. Find the width of the lawn, to the nearest tenth of a metre
 3 years ago
 3 years ago

This Question is Closed

Cutiepo0 Group TitleBest ResponseYou've already chosen the best response.0
I got up to \[w ^{2}+90w2000\]
 3 years ago

guyc Group TitleBest ResponseYou've already chosen the best response.0
Looks good to me. well done!
 3 years ago
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