The area of a circle is PiR^2
Divide 10 by 2, to get the radius.
Square the radius, 5, which gives you 25.
25Pi is your answer, which is C.)
Answer:
102.8/4=25.7
I got it because I used a calculator
Step-by-step explanation:
Using the pairs (1,32) and (2,64) the rate of speed is (64-32 / 2-1 = 32 feet per second.
To find the rate of decent you would multiply the rate by time:
The equation is y = 32x
B. Replace x with 15 and solve for y:
Y = 32(15)
Y = 480
The rate of speed is 480 feet per second.
Answer:
Step-by-step explanation:sorry
Answer:
volume of sphere =4/3πr^3=4/3*22/7*6*6*6=905.14m^3