7th Grade Exam Review Part 2

Which is an example of a diameter?

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Which is an example of a radius?

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What is the area of a circle?

• 2

• 3.14

• 1.5

What is the formula for circumference?

• C = 2r

The red represents...

• area of a circle

• circumference of a circle

• diameter of a circle

• radius of a circle

The red represents...

• area of a circle

• circumference of a circle

• diameter of a circle

• radius of a circle

find the area of the circle below.

• 100 cm
• 225 cm
• 9 cm
• 28.26 cm

What is the area of this circle?

• 163.2
• 15.3
• 124.2
• 113.1

The radius of a circular clock is 13 centimeters. What is the area?

• 530.66 cm²

• 81.68 cm²

• 40.84 cm²

• 348.99 cm²