Area, Volume - Unit 4

Front

What does the C stand for in the formula C=2πr?

Back

Circumference

Front

What shape is defined by having a circular base and a single vertex?

Back

Cone

Front

How would you set up the formula to find the Area of a 2D circle with a Diameter of 10 inches?

Back

A=π5^2

Front

What is a right angle equal to?

Back

90 degrees

Front

Find the Radius of a Sphere with a Diameter of 8mm.

Back

4mm

Front

What is the formula for the area of a circle?

Back

A=πr^2

Front

What is the formula for the volume of a cylinder?

Back

V=πr^2h

Front

What is the formula for the volume of a cone?

Back

V=\frac{1}{3}πr^2h

Front

What is the relationship between diameter and radius?

Back

Diameter = 2 × Radius

Front

What is the formula for the circumference of a circle?

Back

C=πd or C=2πr