To find the circumference of a circle you use the formula, C=2*pi*radius or C=pi*diameter, in his case you would use the first option, C=2*pi*radius, because the radius is the given value. You then plug the values into the equation to solve for the circumference...
C=2*pi*15
C=30*pi
C=30pi or approximately 94.2478
It’s b becuse if u multiple it’s is b
Answer:
cone,
,
,
, base, h, height, same,
,
, 3
Step-by-step explanation:
The volume of a cone is equal to
the volume of a cylinder that has the same base and height. The formula for the volume of a cone is
. stands for the area of the base and h is the height of the cone. Knowing this, we could quickly find the volume of a cone that has the same base and height as a cylinder with a volume of 9 cubic cm. Since the volume of a cone is
the volume of a cylinder (with the same base and height), we would multiply 9*
to obtain a volume of 3 cubic cm.
Answer:
Step-by-step explanation:
What
?
Answer:
X = 12
4x + 12 = 5x
subtract 4x on each side and you're left with x=12