Question

the owner of a garden centre wishes to fence a rectangular area of 300m^2. She wishes to fence three sides that cost $12 per metre and the fourth side with fencing costing $20. Optimise minimum dimension. i.e in table length (m) = 5, width (m)=60, total cost = $1600

Answer 1

so what exactly are you asking?

Answer 2

Find the minimum dimensions

Answer 3

but it mentions the dimensions already, length of 5m and width of 60m so do you mean the minimum costs?

Answer 4

yeah

Answer 5

sorry! hahahah