Answer:
14 inch
Step-by-step explanation:
formula for circumference:
2(pi)r @ (pi)d
*where: r = radius
d= diameter
pi used = 22/7
22/7 x d = 44
d= 44/ (22/7)
=14
Answer:
answer 3 but I don't think there's anymore
Julie needs to stop counting her heart rate and start actually exercising. Her heart is currently beating at 144 times a minute.
Answer:
38π cm
Step-by-step explanation:
The area of a circle of radius r is A = 2πr.
If the radius is 19 cm, then the area is A = 2π(19 cm), or 38π cm.
Is x 10 5 2 y 12 7 4 IS NOT A DIRECT VARIATION
