Answer:
4 tiles
Step-by-step explanation:
4/1 = 4
9.3 × 107 would be the scientific notation
Area of the sector = 1/2 * r^2 * theta where theta is the angle subtended by the arc at the center ( in radians)
In this case m < theta = 360 - 235 = 125 degrees or 2.182 radians
So, the area of shaded area = 1/2 * 20^2 * 2.182 = 436.4 in^2
Answer: True
Explanation: hope this help
