A room has a floor in the shape of a rectangle (18 m × 10 m), with a triangular extension on one end. The triangle has a base of 10 m and height of 6 m. What is the total area of the floor?
Show answer & explanation
Correct answer: B
Explanation
Area of the rectangle = 18 × 10 = 180 m²
Area of the triangle = (1/2) × 10 × 6 = 30 m²
Total area = 180 + 30 = 210 m²