The first question, the area is equal, the height is equal, so the bottom is equal, s/t=2.

The second question, 27=9*3, root number 27=3 root number 3, so 6 root number 27 is equal to 18 root number 3, n= 18, p=3.

The third question is that the circumference of the round table is 8π, the radius is 4, and the area is 16π. There are 4 tablecloths on each side, with an area of 16, and there are * * * four tablecloths with a total area of 16*4, so what is not covered is 16(4-π).

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