Find the total mass for the following problems. 1. A cylindrical rod has a radius of 0.05m and a length of 0.75m. The rod's density varies linearly as a function of length. You know when x = 0 the density is 1520kg/m³ and when x = 0.75 the density is 1780kg/m³. What is the total mass? 2. A pyramid has a base made of a square with sides 2m long and has a height of 4m. If the density of the pyramid decreases as the height increases, given by the function p 1550(5-y), what is the total mass of the pyramid? =

Find the total mass for the following problems. 1. A cylindrical rod has a radius of 0.05m and a length of 0.75m. The rod's density varies linearly as a function of length. You know when x = 0 the density is 1520kg/m³ and when x = 0.75 the density is 1780kg/m³. What is the total mass? 2. A pyramid has a base made of a square with sides 2m long and has a height of 4m. If the density of the pyramid decreases as the height increases, given by the function p 1550(5-y), what is the total mass of the pyramid? =