Question 8
A rectangular park measures 100 m by 50 m. It is fenced with a stone wall, except for a steel gate 2 m wide along the perimeter. The wall and gate are both 3 m high. Stone costs 23 dollars per square metre and steel costs 17 dollars per square metre. Find the total cost in dollars, using the area of the fencing material once (not both faces).
For fidelity, the original options were A: 10384; B: 6900; C: 20700; D: 456; E: 20615. This edition asks for the calculated amount rather than an option letter.
**Input:** Enter the integer only, without units.
For fidelity, the original options were A: 10384; B: 6900; C: 20700; D: 456; E: 20615. This edition asks for the calculated amount rather than an option letter.
**Input:** Enter the integer only, without units.