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5.21 Area and Circumference of Circles Retake *
By Stacy Gaspar
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Last updated almost 6 years ago
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Mrs. Gaspar's Math Assignment
May 21, 2020
Please complete each section of the work.
Facilitated Math Agenda
Agenda matemática facilitada
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Practice Questions - 20 Minutes Preguntas de práctica: 20 minutos
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Practice Problems
Complete the problems below
Question 1
1.
Draggable item
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Corresponding Item
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arrow_right_alt
arrow_right_alt
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Finding Radius and Diameter of a Circle
Question 2
2.
Question 3
3.
Question 4
4.
Question 5
5.
Finding Circumference of a Circle:
If you know the radius:
If you know the diameter:
Question 6
6.
What is the circumference if the radius is 7 inches?
visibility
View drawing
Question 7
7.
What is the Circumference if the diameter is 8ft?
visibility
View drawing
Finding Area of a Circle:
****Make sure to use radius, NOT diameter****
Question 8
8.
What is the area if the radius is 5 yards?
visibility
View drawing
Question 9
9.
What is the area if the diameter is 18 yards?
visibility
View drawing
Match the parts of circles:
Area
The line from the center to the edge
Circumference
The line across the center of the circle
Radius
Around the outside of the circle
Diameter
The inside of the circle
What is the radius if the diameter is 8ft?
8ft
3ft
2ft
4ft
What is the radius if the diameter is 18 yards?
18yd
3yd
36yd
9yd
What is the diameter if the radius is 7 inches?
21 in
28 in
14 in
7 in
What is the diameter if the radius is 5 yards?
10yd
5yd
2.5yd
15yd