M5X Module 27-Circles

What is the circumference of a circle shown? (Use pi= 3.14 and apply rules of measurement.)

• 77.9 cm

• 38.9 cm

• 6.28 cm

• 483 cm

What is the circumference of the circle shown? (Apply rules of measurement.)

• 13.56 m

• 13.6 m

• 6.78 m

• 6.8 m

What is the area of the circle shown? (Use pi=22/7, and use rules of measurement.)

• 1386 m²

• 1390 m²

• 441 m²

• 66.0 m²

What is the area of the circle shown? (Use pi=22/7, and use rules for measurement.)

• 616 cm²

• 616.0 cm²

• 88 cm²

• 88.0 cm²

What is the radius of a circle whose area is 322 cm²? (Use pi= 3.14 and apply rules of measurement.)

• 10.1 cm

• 10.13 cm

• 51.3 cm

• 51.27 cm

What is the diameter of a circle whose circumference is 401 in? (Use pi= 22/7 and use the rules for measurement.)

• 64 in

• 63.8 in

• 128 in

• 127.6 in

What is the diameter of the circle whose area is 203.4 cm²? (Use pi=3.14 and apply rules for measurement.)

• 8.048 cm

• 8.05 cm

• 16.10 cm

• 16.1 cm

What is the radius of the circle whose circumference is 132 in? (Use pi= 22/7 and apply rules for measurement.)

• 21.0 in

• 21 in

• 42.0 in

• 42 in

The diameter of each wheel of a toy car is 22.2 cm. How far does it travel if the wheel rotates 25 times?

(Use pi=3.14 and apply rules for measurement.)

• 1740 cm

• 1742.7 cm

• 3490 cm

• 3485.4 cm

What is the circumference of the largest circle enclosed in a square whose area is 9.73 cm²? (Use pi = 3.14 and apply rules for measurement.)

• 9.80 cm

• 9.70 cm

• 30.6 cm

• 30.57 cm