Unit Review: Circles

H.1H.2Use π ≈ 3.14. Include units in your answers.

1. 1
   Find the circumference. 
2. 2
   Find the circumference. 
3. 3
   Find the circumference. 
4. 4
   Find the circumference. 
5. 5
   Find the area. 
6. 6
   Find the area. 
7. 7
   Find the area. 
8. 8
   Find the area. 

H.3Use π ≈ 3.14. Include units in your answers.

1. 9
   The edge of a round table is $125.6$ inches around. What is the table's diameter?
2. 10
   A circular pond covers $200.96$ square meters. What is the radius of the pond?
3. 11
   A round tablecloth has an area of $50.24$ square feet. What is its diameter?
4. 12
   A circular pond covers $28.26$ square meters. What is the radius of the pond?

H.4Use π ≈ 3.14. Include units.

1. 13
   Find the area. 
2. 14
   Find the area. 

H.4Use π ≈ 3.14. Include units. (continued)

1. 15
   Find the area. 
2. 16
   Find the area. 

H.1H.2Use π ≈ 3.14. Include units in your answers.

1. 1113.04 in
2. 2106.76 mm
3. 3144.44 cm
4. 431.4 in
5. 512.56 in²
6. 6200.96 mm²
7. 7615.44 m²
8. 878.5 mm²

H.3Circles: Word Problems

1. 940 in
2. 108 m
3. 118 ft
4. 123 m

H.4Semicircles & Quarter Circles

1. 1376.93 in²
2. 1476.93 cm²
3. 1550.24 ft²
4. 1678.5 in²