Area of a Circle Given Circumference

Authored by Anthony Clark

Mathematics

7th Grade

circles covered

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11 questions

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MULTIPLE CHOICE QUESTION

1 min • 1 pt

Answer explanation

You need to take the diameter (the number next to the pi) and divide it by 2 to get the radius. You then plug it into the area formula: A = $\pi r^2$

Tags

circles

circumference

area

diameter

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Answer explanation

You need to take the diameter (the number next to the pi) and divide it by 2 to get the radius. You then plug it into the area formula: A = $\pi r^2$

Tags

circles

circumference

diameter

area

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Answer explanation

You need to take the diameter (the number next to the pi) and divide it by 2 to get the radius. You then plug it into the area formula: A = $\pi r^2$

Tags

circles

circumference

area

diameter

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Answer explanation

You need to take the diameter (the number next to the pi) and divide it by 2 to get the radius. You then plug it into the area formula: A = $\pi r^2$

Tags

circles

circumference

area

diameter

MATH RESPONSE QUESTION

1 min • 1 pt

Mathematical Equivalence

Tags

CCSS.7.G.B.4

OPEN ENDED QUESTION

1 min • 1 pt

Evaluate responses using AI:

OFF

Tags

CCSS.7.G.B.4

MULTIPLE CHOICE QUESTION

1 min • 1 pt

A circle has a circumference of 62.8 cm. What is its radius?

10 cm

20 cm

5 cm

15 cm

Tags

CCSS.7.G.B.4

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Answer explanation

You need to take the diameter (the number next to the pi) and divide it by 2 to get the radius. You then plug it into the area formula: A = $\pi r^2$

Tags

circles

circumference

area

diameter

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Answer explanation

You need to take the diameter (the number next to the pi) and divide it by 2 to get the radius. You then plug it into the area formula: A = $\pi r^2$

Tags

circles

circumference

area

diameter

10.

MULTIPLE CHOICE QUESTION

1 min • 1 pt

Answer explanation

You need to take the diameter (the number next to the pi) and divide it by 2 to get the radius. You then plug it into the area formula: A = $\pi r^2$

Tags

circles

circumference

diameter

area

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Area of a Circle Given Circumference

You need to take the diameter (the number next to the pi) and divide it by 2 to get the radius. You then plug it into the area formula: A = πr2\pi r^2πr2

You need to take the diameter (the number next to the pi) and divide it by 2 to get the radius. You then plug it into the area formula: A = πr2\pi r^2πr2

You need to take the diameter (the number next to the pi) and divide it by 2 to get the radius. You then plug it into the area formula: A = πr2\pi r^2πr2

You need to take the diameter (the number next to the pi) and divide it by 2 to get the radius. You then plug it into the area formula: A = πr2\pi r^2πr2

A circle has a circumference of 62.8 cm. What is its radius?

You need to take the diameter (the number next to the pi) and divide it by 2 to get the radius. You then plug it into the area formula: A = πr2\pi r^2πr2

You need to take the diameter (the number next to the pi) and divide it by 2 to get the radius. You then plug it into the area formula: A = πr2\pi r^2πr2

You need to take the diameter (the number next to the pi) and divide it by 2 to get the radius. You then plug it into the area formula: A = πr2\pi r^2πr2

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You need to take the diameter (the number next to the pi) and divide it by 2 to get the radius. You then plug it into the area formula: A = $\pi r^2$

You need to take the diameter (the number next to the pi) and divide it by 2 to get the radius. You then plug it into the area formula: A = $\pi r^2$

You need to take the diameter (the number next to the pi) and divide it by 2 to get the radius. You then plug it into the area formula: A = $\pi r^2$

You need to take the diameter (the number next to the pi) and divide it by 2 to get the radius. You then plug it into the area formula: A = $\pi r^2$

You need to take the diameter (the number next to the pi) and divide it by 2 to get the radius. You then plug it into the area formula: A = $\pi r^2$

You need to take the diameter (the number next to the pi) and divide it by 2 to get the radius. You then plug it into the area formula: A = $\pi r^2$

You need to take the diameter (the number next to the pi) and divide it by 2 to get the radius. You then plug it into the area formula: A = $\pi r^2$