Radius/Diameter
diameter divided by 2 =
radius
circumference formula when given diameter
diameter times pi
radius is 4 area=
16pi
whats the formula for lateral surface area
2 r pi h
whats the B in the volume formula represent
area of base (circle) r squared pi
radius times 2 =
diameter
d= 10 what is circumference
10pi
diameter = 10. area =
25pi
whats the lateral surface area of a cylinder with a r= 3 and h=2
18pi
Whats the formula for volume
V= Bh = r squared pi h
r=14 d=?
28
circumference formula when given radius
2 times radius times pi
Area of semicircle with radius of 8
32pi
whats the formula for Surface area
2r squared pi + 2r pi h
whats the volume if radius is 2 and h is 3
d= 20 r=?
10
radius = 7 circumference =
14 pi
If the Area is 100pi what is the radius?
10
whats the surface area for a cylinder with r= 2 and h= 1
12pi
whats the volume of a cylinder with d= 10 and h= 4
100pi
if the semicircle has the diameter of 25 what is the radius?
12.5
perimeter of semi circle with diameter of 6
3pi + 6
A snow man is made of 3 circles, one with a radius of 2, another with a radius of 4, and the last with a radius of 8. what is the total area of the circles? Exact
84pi
what is the surface area of a cylinder with diameter of 8 and h= 2?
48pi
If 1 ft cubed = 7.5 gallons. How many gallons can a cylinder with a height of 6 and radius of 4 hold?
2261.95 gallons