A cylinder with height 8 units as shown has a volume of 72 cubic units. What is the radius of the cyliner? 3/π units

9/π units

3/sqrt(π) units

sqrt(27/π) units

What describes horizontal cross section of the right rectangle 6m 8m 5m

Which of the following parabolas opens up?

Afactory buys 10% of its components from suppliers b and the rest from supplier c. it is known that 6% of the components it buys are faulty. of the components brought from suppliers a,9% are faulty and of the components bought from suppliers b, 3% are faulty. find the percentage of components bought from supplier c that are faulty.