The plastic cylinder has a diameter of 2 cm. there is a rectangular 0.6 cm square prism through the middle of the cylinder, extending from the top to the bottom. the height of the cylinder is 6 cm. find the volume of the cylinder without the prism.

When solving this problem: 3025/5.5 = a/90.75 you get 49912.5 which would be the length of one of the sides of a square when the area is only 90.75 inches. is that answer correct, why, and how is it possible?

Step by step explanation pls for 10 pts the length of a rectangular board is 3 feet less than twice its width. a second rectangular board is such that each of its dimensions is the reciprocal of the corresponding dimensions of the first rectangular board. if the perimeter of the second board is one-fifth the perimeter of the first, what is the perimeter of the first rectangular board?  

He factorization of 8x3 – 125 is (2x – 5)(jx2 + kx + 25). what are the values of j and k?