Math Minutes
Circumference
Area
Cross Section
Cross Section & C & A
100

52 x 102

5,200

100

What is the radius? Draw a picture!

From the center to the edge of the circle

100

Find the area of a square: 

Width: 5

Length 10

Area is 50

100

What is the vertical cross section of a sphere

circle

100

Tab 1: Find the area of a sphere's vertical cross section.

50.24

200

Reduce: 12/36

1/3

200

What is the diameter? Draw a picture!

From the edge of the circle, through the center, to the other end.

200

Find the area of a circle

Radius is 4

50.24

200

What is the horizontal cross section of a cube

Square

200

Tab 2: Find the area of the horizontal cross section of the rectangle

42

300

Write 1/3 as a decimal

0.33

300

Find the Circumference:

Radius is 3

18.84

300

What is the area of a triangle

Base: 5

Height: 8

20

300

What is the vertical cross section of a cone?

triangle

300

Tab 3: Find the area of a vertical cross section of a cone.

20

400

a=10, then what is a4

10,000

400

Find the circumference:

Diameter is 9

28.26

400

Find the area of a parallelogram:

Width: 4

Length: 8

32

400

What is the horizontal cross section of a cone.

Circle.

400

Tab 4: Find the circumference of the horizontal cross section of the cylinder. 

43.96

500
(1/4) x (1/3)

1/12

500

Circumference is 28. Find the radius. 

4.46

500

What is the area of a trapezoid.

(a + b /2) x H

a= 4 b= 6 H=3

15

500

What is the vertical cross section of a cylinder?

A rectangle

500

If given the diameter, how do I find the radius. 

Diameter divided by 2 = the radius.