TSA 7th Math - STAAR Review - Circumference/Area of Circles

• $\frac{C}{6.5}$

• $\frac{6.5}{C}$

• $\frac{C}{13}$

• $\frac{13}{C}$

Tags

CCSS.7.G.B.4

• $\frac{43.96}{7}$

• $\frac{43.96}{14}$

• $\frac{7}{43.96}$

• $\frac{14}{43.96}$

Tags

CCSS.7.G.B.4

Which of these best describes  $\pi$  ?

• The square root of the area of the circle

• The ratio of the radius of a circle to its diameter
  

• The radius of a circle times 3.14
  

• The ratio of the circumference of a circle to its diameter

Tags

CCSS.7.G.B.4

• $9.42\ mm^2$

• $113.04\ mm^2$

• $28.26\ mm^2$

• $37.68\ mm^2$

Tags

CCSS.7.G.B.4

A circle has a diameter of 7.6 feet. Which measurement is closest to the circumference of the circle in feet?

• 23.9 ft

• 45.3 ft

• 47.7 ft

• 11.9 ft

Tags

CCSS.7.G.B.4

• 200.96 ft

• 3,215.36 ft

• 100.48 ft

• 401.92 ft

Tags

CCSS.7.G.B.4

• $56.52\ cm^2$

• $141.30\ cm^2$

• $1,017.36\ cm^2$

• $254.34\ cm^2$

Tags

CCSS.7.G.B.4

• 7.85 ft

• 15.7 ft

• 19.63 ft

• 31.4 ft

Tags

CCSS.7.G.B.4

• $100.48\ ft^2$

• $50.24\ ft^2$

• $200.96\ ft^2$

• $803.84\ ft^2$

Tags

CCSS.7.G.B.4

A group of students stood in a circle to play a game. The circle had a diameter of 22 meters. Which measurement is closest to the circumference of the circle in meters?

• 34.54 m

• 1,519.76 m

• 379.94 m

• 69.08 m

Tags

CCSS.7.G.B.4