The side of the silo in Problems 1 and 2 needs to be painted. If each litre of paint cover...

The side of the silo in Problems 1 and 2 needs to be painted. If each litre of paint covers 5.0 m2, how many litres of paint will be needed? (Round up to the nearest litre.)

Problem 1

A cylindrical silo has a circumference of 29.5 m. Find its diameter.

Problem 2

If the silo in Problem 1 has a capacity of 100 m3, what is its height?