Answer:
157 in
Step-by-step explanation:
2x3.14x25 = 157 in
Okay! Math isn't my strongest subject. However, though, I think the answer is 25.
1) 2m/s = 2*18/5 =7.2Km/h
2)In 3 hour, he would travel, 7.2*3 = 21.6Km.
Answer:
B
Step-by-step explanation:
Volume of a cone = pir^2h/3
so substitute what you know
1,102.14 = 3.14(r^2)(13/3)
divide by 3.14
351 = r^2(4.3333)
divde by 13/3
81 = r^2
r = 9 inches
