Answer:
6.25 pi cm^2
Step-by-step explanation:
The formula for circumference is
C = 2*pi*r
We know the circumference is 5 pi
5 pi = 2 * pi *r
Divide each side by pi
5 pi/pi = 2 * pi *r/pi
5 = 2r
Divide by 2
5/2 = 2r/2
2.5 = r
We need to find the area of the circle
The area is given by
A = pi * r^2
= pi * (2/5)^2
= pi *6.25
= 6.25 pi cm^2
Answer:
y = 1
Step-by-step explanation:
3 + y = 4
y = 1
Answer:
Equation- p-6= -14
Answer- p=-8
Step-by-step explanation:
Answer: x-3y+21=0
Step-by-step explanation:
move the constant to the left then divide both sides then booom
Answer:
no real numbers
Step-by-step explanation:
