Answer:
2
because ans = 4. and input =half so,4/2 .=2
I hope this isn't too late! You can find the answer to this by first finding the area of the circle, A=πr². So since the radius is 10, we input that into the equation to get π100. Now, there is 360° in a circle and a sector of 90° is 1/4 of it. So to answer the question all you have to do is find 1/4 of the area of the circle.
The answer is π25.
To solve the other questions on your assignment just think about how much the sector is of the full 360° of the circle, for example 180° is 1/2 of the circle or 270° is 3/4 of the circle, and multiply the fraction by the area of the circle.
Hope this helped, good luck! :)
Answer:
I think it would be (18y)x(3x)
Step-by-step explanation:
Answer:
im pretty sure that the answer is a
Step-by-step explanation:
ANSWER: 3.3370212766 all you do is put it in a calculator