Pls help me i am school so dont go crazy you can after 3:00pm

The radius of the base of a cylinder is 10 centimeters, and its height is 20 centimeters. a cone is used to fill the cylinder with water. the radius of the cone's base is 5 centimeters, and its height is 10 centimeters.

Write the pair of fractions as a pair of fractions with a common denominator

Convert the mixed numbers into improper fractions. convert the improper fraction to mixed numbers.