Formulas
This formula is used to find the radius of a circle.
What is r=d/2
A cylinder with a radius of 5cm, and a height of 5cm.
What is SA≈ 314cm2
A cylinder with a radius of 6cm, and a height of 2cm.
What is V≈226.19cm3
Jar 1: radius 2cm height 3cm
Jar 2: radius 7cm height 4cm
One of these jars holds more water.
What is jar two. Jar 1=37.7cm3 Jar 2=615.75cm3
this formula is used to find the area of a circle.
What is A=πr2
A cylinder with a radius of 1cm, and a height of 2cm.
What is SA≈18.85cm2
A cylinder with a radius of 5m, and a height of 15m.
What is V≈1178.1m3
A can of paint is 20cm wide and has a height of 28cm. This answer is the amount of paint inside of it, in cm.
What is V≈ 8796.46cm3
This formula is used to find the circumference of a circle.
What is C=2πr?
A cylinder with a diameter of 14cm, and a height of 16cm.
What is SA ≈1011.59
A cylinder with a radius of 3.2cm, and a height of 10.5cm.
What is V≈337.78cm3
Joel and Carlo are wrapping spray cans in stacks of five for a class project. The radius is 4.5cm and the height is 3.5cm. This answer is the amount of paper they need to wrap each stack of spray cans.
What is ≈1113.3cm3
This formula is used to find the surface area of a cylinder.
What is SA Cylinder = Atop + Abase + Arectangle
OR SA=2(πr2)+(lw)
OR SA=2πrh+2πr2
A cylinder with a diameter of 7.5cm, and a height of 13.7cm.
What is SA ≈ 411.16cm2
A cylinder with a diameter of 4cm, and a height of 11cm.
What is V≈552.92cm3
A pipe tube has a volume of 35.2 m3 and a diameter of 3 m. This answer is the height of the tube.
What is ≈4.98m
This formula is used to calculate the volume of a cylinder.
What is V=πr2h
A cylinder with a diameter of .4cm, and a height of 3cm.
What is SA≈4.02
A cylinder with a diameter of 7.5cm, and a height of 13.7m
What is V≈2420.99m3
Ms. C bought a lip gloss that can hold 30.4 cm3 worth of gloss and is 1.5cm wide. This answer is the height of the lip gloss.
What is h≈ 4.3cm