C7A Topic 13 Review for Assessment

What is the diameter?

• 8
• 16
• 10
• 4

What is the radius?

• 18
• 72
• 38
• 14

Which of the following is a radius of the circle?

• DA
• GE
• HI
• FG

Find the Circumference for a Circle with a radius of 3

• 4π

• 5π

• 6π

• 7π

• 8π

Find the Circumference for a Circle with a diameter of 5

• 4π

• 5π

• 6π

• 8π

• 10π

You have a Circle with the Circumference of 12π what is correct about this?

• diameter = 6

• radius = 6

• diameter = 12

• radius = 12

What is the area of a circle?

• halfway through a circle

• a line through the center of a circle

• the amount of space inside of the circle

• the distance around a circle

What is a good explanation of the relationship between the radius and diameter?

• The diameter is half of the radius

• The radius is half of the diamter

• The circumference is 3.14 times the diameter

find the area of the circle with radius 3 cm below.

• 100 cm²
• 225 cm²
• 9 cm²
• 28.26 cm²

What is the area of this circle?

• 50.27
• 78.23
• 98.12
• 201.06