Question
The diagram shows a park which comprises the picnic area and the fountain area. The cost of building the picnic area covering the whole area of square YZAB is $17 per square metre and the cost of fencing the fountain area is $12 per metre. Given that DF is 272 m, YZ is 513 of EG and DC is 173 m, find
  1. the cost of building the picnic area.
  2. the cost of fencing the fountain.
4 m
(a)

Click button first when a symbol is required. X

(b)

Click button first when a symbol is required. X

The diagram shows a park which comprises the picnic area and the fountain area. The cost of building the picnic area covering the whole area of square YZAB is $17 per square metre and the cost of fencing the fountain area is $12 per metre. Given that DF is 272 m, YZ is 513 of EG and DC is 173 m, find
  1. the cost of building the picnic area.
  2. the cost of fencing the fountain.