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 RSTU is $23 per square metre and the cost of fencing the fountain area is $14 per metre. Given that WY is 252 m, RS is 311 of XZ and WV is 156 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 RSTU is $23 per square metre and the cost of fencing the fountain area is $14 per metre. Given that WY is 252 m, RS is 311 of XZ and WV is 156 m, find
  1. the cost of building the picnic area.
  2. the cost of fencing the fountain.