Assuming your looking for volume.
The following formula is used for calculating the volume (V) of a cone.

- where r is the radius and h, the height.
- Substitute r = 3 and h = 5 into the formula.
⇒
≈

Answer:
C ..................................
Answer:
106
Step-by-step explanation:
The diameter of the wheel is 15 cm or 0.15 m.
The circumference of the wheel is 0.15π m ≈ 0.47 m.
So the wheel moves 0.47 m with each revolution.
The wheel travels 50 m, so the number of revolutions is:
(50 m) / (0.47 m/rev) ≈ 106 revolutions.
35-15=20 is correct. However, 43-26 does not equal 23, it equals 17.
Answer:
x=71
Step-by-step explanation:
All exterior angles add up to 360
x+x-6+x+4+x+2+x+5=360
combine all the x's
5x-6+4+2+5=360
add all the numbers
5x+5=360
isolate 5x by cancelling out 5
5x+5-5=360-5
simplify
5x=355
isolate the variable
5x/5=355/5
simplify
x=71