Solve the Problem. -A Room in the Shape of a Triangle Has Sides

Multiple Choice

Solve the problem.
-A room in the shape of a triangle has sides of length 18.1 yards, 14.8 yards, and 15.8 yards. If carpeting costs $18.88 per square yard, padding costs $2.00 per square yard, and there is no charge
For installation, how much, to the nearest dollar, will it cost to carpet the room?

A) $472
B) $2327
C) $4233
D) $111