Answer:
1. 9 pi, 2. 121 pi
Step-by-step explanation:
The formula for circumference is pi d. So for the first question the radius would be three. The you do pi r ^2 for area so 3 times pi squared. Which is 9 pi. For the second you will do the same thing you will do 22 pi divided by 2 which is 11 pi then you will square 11pi and get 121 pi
Answer:
12 soft toys
Step-by-step explanation:
Step 1:
3 : 5 = x : 20
Step 2:
5x = 60
Answer:
x = 12
Hope This Helps :)
Answer:
3
Step-by-step explanation:
Answer:
The point (2,0) is outside the circle
Step-by-step explanation:
we have
This is the equation of a circle with center at (2,-3) and radius equal to 2 units
Using a graphing tool
Plot the circle and the given points and verify if the point lie outside the circle
we have
so
The point (2,0) is outside the circle
see the attached figure
Answer:
The last one
Step-by-step explanation:
3 up 1 right
