TEKS.MATH.7.9B

What is the circumference of a circle with a radius of 5 in terms of π ?

• 5 π square units
• 10 π square units
• 25 π square units
• 50 π square units

Tags

TEKS.MATH.7.9B

Find the radius of a circle that has an area of 132.73 in². Round to the nearest tenth. 

• 6 in
• 6.4 in
• 6.49 in
• 6.5 in

Tags

TEKS.MATH.7.9B

Find the diameter of  a cylinder that is 15 feet tall and it's volume is 3817.04 cubic feet. 

• 18
• 16
• 9
• 8

Tags

TEKS.MATH.7.9B

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

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

Tags

TEKS.MATH.7.9B

What is the formula for circumference of a circle given the diameter?

• C = pi x r
• C = pi x 2r
• C = pi x D
• C = pi x 2D

Tags

TEKS.MATH.7.9B

Steven purchases a bowl. The diameter of the bowl is 14 cm. What is the circumference of the bowl?

• 28 cm
• 43.98 cm
• 87.96 cm
• 7 cm

Tags

TEKS.MATH.7.9B

Determine the radius of the penny

• 59.66 mm
• 9.5 mm
• 38 mm
• 119.32 mm

Tags

TEKS.MATH.7.9B

What is the area of a circle?

• The distance around a circle.
• The space inside the circle.
• A line from side to side passing through the center.
• A line from the center to the side.

Tags

TEKS.MATH.7.9B

what is the area of this semicircle ?
d = 8 cm 

• 100.48 cm²
• 80 cm²
• 200.96 cm²
• 25.12 cm²

Tags

TEKS.MATH.7.9B

There are 2 fomulas for the circumfernce of a circle, one is:

• $C=2\pi d$

• $C=\pi d$

• $C=\pi r^2$

Tags

TEKS.MATH.7.9B