Find Circumference and Area of Circles
Flashcard
•
Mathematics
•
7th Grade
•
Practice Problem
•
Hard
Standards-aligned
Wayground Content
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10 questions
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1.
FLASHCARD QUESTION
Front
Diameter of the observatory's base is 64 feet. What is the circumference of the base in feet?
Back
200.96 ft
Tags
CCSS.7.G.B.4
2.
FLASHCARD QUESTION
Front
Back
Tags
CCSS.7.G.B.4
3.
FLASHCARD QUESTION
Front
The head of a nail is circular with a diameter of 6 millimeters. What is the area of the head of the nail in square millimeters?
Back
Tags
CCSS.7.G.B.4
4.
FLASHCARD QUESTION
Front
A circle has a diameter of 7.6 feet. Which measurement is closest to the circumference of the circle in feet? Options: 23.9 ft, 45.3 ft, 47.7 ft, 11.9 ft
Back
23.9 ft
Tags
CCSS.7.G.B.4
5.
FLASHCARD QUESTION
Front
The diameter of circle X is 15 centimeters. The diameter of circle Y is 20 centimeters. Which measurement is closest to the difference between the circumference of circle X and the circumference of circle Y in centimeters?
Back
15.7 cm
Tags
CCSS.7.G.B.4
6.
FLASHCARD QUESTION
Front
The radius of a circle S is half the radius of circle L. The radius of circle L is 8 millimeters. Which measurement is closest to the area of circle S in square millimeters?
Back
Tags
CCSS.7.G.B.4
7.
FLASHCARD QUESTION
Front
A sundial has a circular base with a diameter of 90 ft. What is the closest measurement of the circular area of the base in square feet?
Back
Tags
CCSS.7.G.B.4
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