Log inSign up for FREE
Library

5.21 Area and Circumference of Circles Retake *

Last updated over 5 years ago
9 questions

Mrs. Gaspar's Math Assignment

May 21, 2020

Please complete each section of the work.
Facilitated Math Agenda Agenda matemática facilitada
Watch Video Ver video
Practice Questions - 20 Minutes Preguntas de práctica: 20 minutos

RESOURCES
Timer Calculator

Anchor Charts



Practice Problems

Complete the problems below
1

Match the parts of circles:

Draggable itemCorresponding Item
Diameter
The line from the center to the edge
Radius
The line across the center of the circle
Area
Around the outside of the circle
Circumference
The inside of the circle

Finding Radius and Diameter of a Circle







1

What is the radius if the diameter is 8ft?

1

What is the radius if the diameter is 18 yards?

1

What is the diameter if the radius is 7 inches?

1

What is the diameter if the radius is 5 yards?

Finding Circumference of a Circle:



If you know the radius:


If you know the diameter:



1

What is the circumference if the radius is 7 inches?

1

What is the Circumference if the diameter is 8ft?

Finding Area of a Circle:



****Make sure to use radius, NOT diameter****



1

What is the area if the radius is 5 yards?

1

What is the area if the diameter is 18 yards?