PIZZA
CIRCLES
Area, Circumference, Diameters
Fill in the missing information about these pizzas!
Formulas:
Diameter = 2(radius) Circumference=π(diameter) Area=πr2
For this assignment please use π=3.14
6
9
diameter:
diameter:
circumference:
circumference:
area:
area:
11
10
radius:
radius:
circumference:
circumference:
area:
area:
Copyright © 2011-2012 by Education.com
More worksheets at www.education.com/worksheets
PIZZA
CIRCLES
Area, Circumference, Diameters
Fill in the missing information about these pizzas!
Formulas:
Diameter = 2(radius) Circumfrence = π(diameter) Area=πr2
For this assignment please use π=3.14
6
9
18
circumfrence: 56.52
area:
254.34
diameter:
11
10
5
radius:
circumfrence:
area:
12
circumfrence: 37. 68
area:
113.04
diameter:
5.5
circumfrence:
34.54
area:
94.985
radius:
31.4
78.5
Copyright © 2011-2012 by Education.com
More worksheets at www.education.com/worksheets