6th grade Circles: circumference and area worksheet

Circles: circumference and area

Grade 6 Math Worksheet - Challenge Me

Circle the best answer, or write your answer on the line.

1. 1.

   Tala rolls a bike wheel with a diameter of 60 cm (no brakes needed). How far does it roll when the wheel turns 6 times, in cm? Use π = 3.14.
2. 2.

   Zee rolls a scooter wheel with a diameter of 20 cm. How far does it roll when the wheel turns 7 times, in cm? Use π = 3.14.
3. 3.

   Esme plans a round pond (diameter 6 ft) inside a square garden with sides of 12 ft. How much of the garden is not covered by the pond, in square ft? Use π = 3.14.
4. 4.

   Jun plants a round flower bed (diameter 6 ft) in a square lawn with sides of 14 ft. How much of the lawn is not covered, in square ft? Use π = 3.14.
5. 5.

   Luz lays a round quilt (diameter 8 ft) on a square floor with sides of 18 ft. How much of the floor is not covered by the quilt, in square ft? Use π = 3.14.
6. 6.

   Milo marks out a round circus tent floor (diameter 10 m) on a square playground with sides of 20 m. How much of the playground is not covered, in square m? Use π = 3.14.
7. 7.

   Noah measures 31.4 ft around a play tent floor (its circumference). What is its diameter, in ft? Use π = 3.14.
8. 8.

   Pia measures 37.68 ft around a round umbrella canopy (its circumference). What is its diameter, in ft? Use π = 3.14.
9. 9.

   Tala measures 62.8 m around a circus tent floor (its circumference). What is its diameter, in m? Use π = 3.14.
10. 10.

    Zee measures 94.2 cm around a tree trunk (its circumference). What is its diameter, in cm? Use π = 3.14.