Volume: V=Sb×h, where Sb is the base area, is the height.
Sb=pi×r²=pi×6²=36×pi in²
h=9 in
V=36×pi×9=1017.88 in³
Answer from: Quest
127
whether it's diameter, or radius, i believe if i remember correctly from school, every amount has to always add up to 180. so if you take 53, and starting adding, long story short, taking 127 and adding it to 53, gives you 180.
An automated water dispenser fills packets with one liter of water on average, with a standard deviation of 5 milliliter. the manual says that after a year of operation the dispenser should be tested to see if it needs recalibration. a year later a number of filled packets are set aside and measured separately. it is found that the average packet now contains about 0.995 liters. does the dispenser need calibration? explain your answer.
At school 460 of the students walk to school the number of students who take public transit is 20% of the number of students who walk. how many students take public transit