Answer:
Step-by-step explanation:
The formula for the volume of a cone is (1/3) · π · r2 · h
1/3 x 3.14 x 9 x 6
=56.52
8.525 <3 I really hope it helped..
Answer:
x≤15
Step-by-step explanation:
x/3≤5
Answer:
Length of Arc = 4
Step-by-step explanation:
Circumference is the whole circle's perimeter.
Arc length is a "part" of the circumference.
Whole circle is 360 degrees, so the arc length with a central angle of 72 degrees will be:
72/360 = 1/5th of the whole circle
The whole circle has circumference of "20", so 1/5 th of that would be:
(1/5) * 20 = 4
Length of Arc = 4
Answer:
3
Step-by-step explanation:
8x3=24
24/2=12
12+3=15
15/5=3