X is equal to -4. Hope I helped. If you want an explanation too I would be glad to provide that .
Move the decimal to the right 8 places
Easy and fast way to do it:
Go to google and type, " volume of a cone calculator" and type in the radius and height.
Answer:
23.56
Step-by-step explanation:
2() + 2rh
2( )+ 2(1.5)(1)
23.56