Answer:
64π m³
Step-by-step explanation:
The general formula for the volume of a cylinder:
V = πr²h, where 'r' is the radius and 'h' is the height
In the given problem, the radius is equal to 4 m and the height is equal to 4 m. Plugging these values into the equation:
V = π4²(4) = π16*4 = 64π m³
Divide the number of people by the number of plates per pack:
138 / 12 = 11.5
He need to buy 12 packs of plates to have enough.
I think 34? because 34 x 2 equals 68, but 35 x 2 is 70?
Answer:
km
Step-by-step explanation:
One hour has 60 minutes. Therefore, we multiply,
Now, convert meters to kilometers. Divide value by 1000.