find the volume of a cone if the radius of its base is 1.5cm and it's perpendicular hight is 5 cm
Answers
Answered by
1
Answer:
v=11.78097
Step-by-step explanation:
v= \pi r^{2} h/3
so we have
h=5
r=1.5
so v=11.78097
Answered by
2
Step-by-step explanation:
Radius = 1.5 cm
Height = 5 cm
Volume of cone = 1/3 πrh²
= 1/3 × 22/7 × 1.5 × 5²
= 1/2 × 22/7 × 25
= 11/7 × 25
= 275/7
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