The surface area is 76m square
There are 360° in a circle and this circle is divided into 8 equal parts. 360/8 = 45 which means that each angle is 45°. The central angle subtended by minor arc BC is 2 portions of the circle, or 45 * 2 which is 90°. The answer is B.
First add the biggest number like thousand together and the go in to the last numbers
Answer:
108 ft
Step-by-step explanation:
