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(c) A contractor has to build rectangular pool 12 metres long and 8 metres wide. The pool must, by agreement, contain a rectangular border of uniform width and must be exactly 120 sq meters in area. (i) How wide should the border be? Round to the nearest tenth of a metre. (ii) If physical planning laws require at least a 2-mere-wide border arvund a pool, would the contractor be able to satify both the client and the planning regulators?

(c) A contractor has to build rectangular pool 12 metres long and 8 metres wide. The pool must, by agreement, contain a rectangular border of uniform width and must be exactly 120 sq meters in area. (i) How wide should the border be? Round to the nearest tenth of a metre. (ii) If physical planning laws require at least a 2-mere-wide border arvund a pool, would the contractor be able to satify both the client and the planning regulators?

Advanced Engineering Mathematics
Advanced Engineering Mathematics
10th Edition
ISBN:9780470458365
Author:Erwin Kreyszig
Publisher:Erwin Kreyszig
Chapter2: Second-order Linear Odes
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(c) A contractor has to build rectangular pool 12 metres long and 8 metres wide. The pool must, by agreement, contain a rectangular border of uniform width and must be exactly 120 sq meters in area. (1) How wide should the border be? Round to the nearest tenth of a metre. (ii) If physical planning laws require at least a 2-1meure-wide border arvund a pool, would the contractor be able to satify both the client and the planning regulators?
Transcribed Image Text:(c) A contractor has to build rectangular pool 12 metres long and 8 metres wide. The pool must, by agreement, contain a rectangular border of uniform width and must be exactly 120 sq meters in area. (1) How wide should the border be? Round to the nearest tenth of a metre. (ii) If physical planning laws require at least a 2-1meure-wide border arvund a pool, would the contractor be able to satify both the client and the planning regulators?
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