Volume of a cylinder

Answer Key - Grade 7 Math Worksheet - Challenge Me

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

1. 1.

   Kira's can holds 628 cubic cm and has a radius of 5 cm. How tall is it, in cm? Use π = 3.14. Do not round.

   8
2. 2.

   Luz's jar holds 753.6 cubic cm and has a radius of 4 cm. How tall is it, in cm? Use π = 3.14. Do not round.

   15
3. 3.

   Milo's candle holds 339.12 cubic cm and has a radius of 3 cm. How tall is it, in cm? Use π = 3.14. Do not round.

   12
4. 4.

   Noah's drum holds 1256 cubic cm and has a radius of 10 cm. How tall is it, in cm? Use π = 3.14. Do not round.

   4
5. 5.

   Zee's mug has a radius of 4 cm and is 10 cm tall. 1 liter is 1000 cubic cm. How many liters fit inside it? Use π = 3.14. Do not round.

   0.5024
6. 6.

   Ari's jar has a radius of 8 cm and is 25 cm tall. 1 liter is 1000 cubic cm. How many liters fit inside it? Use π = 3.14. Do not round.

   5.024
7. 7.

   Esme's drum has a radius of 20 cm and is 35 cm tall. 1 liter is 1000 cubic cm. How many liters fit inside it? Use π = 3.14. Do not round.

   43.96
8. 8.

   Jun's candle is 6 cm across and 15 cm tall. Each cubic cm of wax weighs 0.9 g. How many grams of wax are in it? Use π = 3.14. Do not round.

   381.51
9. 9.

   Kira's log is 10 cm across and 40 cm long. Each cubic cm of wood weighs 0.6 g. How many grams of wood are in it? Use π = 3.14. Do not round.

   1884
10. 10.

    Luz's log is 20 cm across and 30 cm long. Each cubic cm of wood weighs 0.7 g. How many grams of wood are in it? Use π = 3.14. Do not round.

    6594