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.

   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
3. 3.

   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
4. 4.

   Pia has two cans with the same height. They sit together. The second one's radius is 2 times as long as the first one's. How many times as much does the second one hold?

   4
5. 5.

   Ren has two mugs with the same height. The second one's radius is 3 times as long as the first one's. How many times as much does the second one hold?

   9
6. 6.

   Tala has two jars with the same height. The second one's radius is 1/2 as long as the first one's. How many times as much does the second one hold?

   1/4
7. 7.

   Bo's can has a radius of 5 cm and is 11 cm tall. 1 liter is 1000 cubic cm. How many liters fit inside it? Use π = 3.14. Do not round.

   0.8635
8. 8.

   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
9. 9.

   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
10. 10.

    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