What is the volume of a cone with a diameter of 20 cm and a height of 15 cm? use 3.14 for pi

Answer 1

To find the volume of a cone, you can use the formula:

Volume = (1/3) x π x r² x h

Given that the diameter of the cone is 20 cm, the radius (r) can be calculated by dividing the diameter by 2:
r = 20 cm / 2 = 10 cm

Now we can substitute the values into the formula:

Volume = (1/3) x 3.14 x 10² x 15

Simplifying further:

Volume = (1/3) x 3.14 x 100 x 15
Volume = 1.047 x 100 x 15
Volume = 1.047 x 1500
Volume = 1570.5 cm³

Therefore, the volume of the given cone is 1570.5 cm³.

Answer 2

What is the volume of a cone with a diameter of 20 cm and a height of 15 cm? Use 3.14 for pi.(1 point)
Responses

1,570 cubic centimeters
1,570 cubic centimeters

6,280 cubic centimeters
6,280 cubic centimeters

2,355 cubic centimeters
2,355 cubic centimeters

314 cubic centimeters