Answer:
30
Step-by-step explanation:
15cm for 5
5 x 2=10
15 x 2 = 30
You set it up as a y=mx+b problem 150=55x+40 then you subtract 40 from 150 making 110=55x so x=2
Answer:
Volume of a cone
Step-by-step explanation:
Given that the radius of a cone is 15cm and its height is 4cm
That is r=15cm and h=4cm
To find the volume of a cone :
volume of a cone
cubic units
Now substitute the values in the formula we get
volume of a cone


Now round to nearest hundredth

Therefore Volume of a cone
Answer: i think its metre