Area= 1/2 base x height
Area= 1/2 8x5
Area= 40/2
Area= 20cm^2
Answer:
135 cupcakes
Step-by-step explanation:
X = 2
y = -9
16 - negative 18 = -2
Step-by-step explanation:
the answer is in picture
Since the area of a circle is π

, and our radius is 9 we know the total area to be 254.469, and the ratio of sector area to total area is 169.56/254.469 = .6663. There are 360 degrees in a circle, so:

≈ 240°
240 degrees