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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.