Name the Formula
Radius
half of diameter d/2
31.4cm
r=2mm, what is the area?
12.56mm2
height =2cm
length = 4cmwidth = 3cm
volume = 24cm3
r = 8cm, h = 15cm what is the volume of the cylinder?
3014.4cm3
2r
Diameter
r = 6m what is the circumference?
37.7m
d=16cm what is the area?
200.96cm2
l=8cm, w=5cm, h=9cm, what is the volume?
360cm3
d=22km, h=6km, what is the volume of the cylinder?
2279.64km3
Circumference of a Circle
2πr or πd
C = 28.26cm what is the diameter?
9cm
A=615.44m2, what is the radius?
r=14m
A rectangular prism had a volume of 360cm3, it had a length of 5cm and a width of 6cm, what was the prism's height?
12cm high
The volume of a cylinder was 85.78cm3, it had a radius of 3cm, what was the height of the cylinder?
3cm
Area of a Circle
πr^2
C = 65.94m what is the radius?
A=2289.06cm2 what is the diameter?
d=54cm
Which building has more capacity inside?
Building A- l=20m, w=8m, h=5000cm
Building B- l=16m, w=12m, h=50m
Building B
The volume of a cylinder was 401.92mm3, the height of the cylinder was 8mm, what is the area of the base of the cylinder?
50.24mm2
Volume of a cylinder and volume of a rectangular prism
2πr^2h and lwh
C=31.4cm
C=100.48m, what is the area of the circle?
A=803.84m2
How much more volume does Box A have in comparison to Box B?
Box A =78cm x 14cm x 90cm
Box B = 56cm x 9cm x 88cm
98280-44352 = 53928cm3
Which water bottle can hold the most liquid? Show the volume of both bottles to prove your answer.
Water Bottle A - r=6cm, h=8cm
Water Bottle B - r=8cm, h=6cm
Bottle A = 904.32cm3
Bottle B = 1205.76cm3