jose77206 jose77206
  • 22-11-2019
  • Mathematics
contestada

The diameter of a tennis ball is 6.44 cm. Find the volume. Use 3.14 for pi

Respuesta :

magalieisik magalieisik
  • 22-11-2019

Answer:

The volume is 140 cm3. See the explanation below, please

Step-by-step explanation:

We use the formula:

Volume (V) = 4/3 pi  r ^3

V= 4/3x 3, 14x (6,44/2)^3 = 139,8 cm3= 140 cm3

Answer Link
ashlaw2001
ashlaw2001 ashlaw2001
  • 22-11-2019

Answer:

139.85

Step-by-step explanation:

4 /3 x π x r^3

find the radius by dividing the diameter by 2

then plug in everything and you should end up getting your answer

4/3 x π x 3.22^3

going by pemdas should help in this situation

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