There are two home phone plans that Ericka is considering. The first plan charges $35 per month plus $0.18 per minute for long d
1 answer:
You might be interested in
Answer:
3142.86 cubic cm
Step-by-step explanation:
volume of cone is given by formula
volume of cone = 1/3(area of base*height)
Given radius of base = 10cm
we know area of circle is given by where r is radius of circle
thus area of base of cone is calculated below
area of base of cone is 314.2857 square cm
height = 30 cm
Thus volume of cone = 1/3* (area of base*height)
= 1/3(314.2857*30)
= 1/3 *9428.571 = 3142.857.
Thus, volume of cone is 3142.857 cubic cm.
volume of cone to the nearest hundredth is 3142.86 cubic cm
<h2>It's <u>1849</u></h2>
I'll explain how I found it without actual multiplication,
So,
Hope this will help....