animerocks07
24.09.2019 •
Mathematics
What is the volume of a right circular cone with a diameter of 21 centimeters and a height of 87 centimeters? use 3.14 as an approximation for π. round your answer to the nearest tenth.
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Ответ:
Volume=1/3πr^2h
therefore the volume of our cone will be:
π=3.14
h=87
r=21/2
Volume=1/3*3.14*(21/2)^2*87
=10,039.365 cm^2
Ответ:
ATQ