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The cup was filled at a
constant rate. It started empty. After 2 seconds, it held
70cm^3 of water. Find the percent of the cup that is filled
with water after 3 seconds. Use 3.14 for pi and round your
final answer to the nearest percent.

radius=4cm
high=7cm​

Respuesta :

Answer:

0.2986  (29.86%)

Step-by-step explanation:

cup volume = πr²H = 3.14 x 4² x 7 = 351.68 cm³

after 3 minutes   (70 /2) x 3 =105 cm³

the percent of the cup that is filled 105/351.68 = 0.2986  (29.86%)

Answer:

its 88%

Step-by-step explanation:

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