Does anyone know how to do this?

What is the exact volume of the cylinder 1.5 m 2.5 m

Merrida uses a pattern in the multiplication table below to find ratios that are equivalent to 7: 9. if merrida multiplies the first term, 7, by a factor of 6, what should she do to find the other term for the equivalent ratio? multiply 9 by 1. multiply 9 by 6. multiply 9 by 7. multiply 9 by 9.

What are the measures of angles a, b, and c? show your work and explain your answers. 25 points