What is the volume of the flower bed?

1- what do you think the product of a nonzero rational number and an irrational number is? is it rational or irrational? make use of variables, the closure property of integers, and possibly a proof by contradiction to prove your hypothesis.2- why do we have to specify that the rational number must be nonzero when we determine what the product of a nonzero rational number and an irrational number is? if the rational number were 0, would it give us the same result we found in the first question?

If there are 3.281 feet in 1 meter, how many inches are in one centimeter

Find the center of the circle that can be circumscribed about efg with e(4,4) f(4,2) g(8,2)