Problem

The side length of a regular hexagon is 9cm. Write an equation you can use to find the perimeter of the hexagon. Solve the equation.

Suppose a triangle has two sides of length 32 and 35, and that the angle between these two sides is 120°. which equation should you solve to find the length of the third side of the triangle?

Can any one me with the answers to these questions asap?

Mickey needs to cut pieces of ribbon that are each 1 meter long tie onto balloons. if he has 8 pieces of ribbon that are each 1 dekameter long. how many 1 meter pieces of ribbon can he cut