If it takes 7 people a total of 8 days to dig a ditch, how many people would it take to dig the ditch in half a day?

112 people would it take to dig the ditch in half a day.

Step-by-step explanation:

Since, if people do a work in days and the same work is done by people in days,

Then we can write,

Here, = 7, = 8 days, = 1/2 days ( Half of a day),

Thus,

Hence, 112 people would it take to dig the ditch in half a day.

80π/3 or about 83.775

step-by-step explanation:

since a cone is 1/3 of a cylinder, we need to find the base's area. since area = πr^2, we get 16π. then, multiplying this by 5, we get 80π. dividing by 3, since the cone's volume is 1/3 of that of a cylinder's, we get 80π/3.

hope this !

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step-by-step explanation: