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 DEFG is $21 per square metre and the cost of fencing the fountain area is $12 per metre. Given that JL is 271 m, DE is 37 of KM and JH is 152 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 DEFG is $21 per square metre and the cost of fencing the fountain area is $12 per metre. Given that JL is 271 m, DE is 37 of KM and JH is 152 m, find
  1. the cost of building the picnic area.
  2. the cost of fencing the fountain.