Volume 8th grade

Draw

Calculate the volume of the cone.

Draw

Calculate the volume for a cylinder with a radius of 5 and a height of 10.

Draw

Calculate the volume for a sphere with a radius of 5 and a height of 10.

Draw

A farmer has a water tank for cows in the shape of a cylinder with radius of 7ft and a height of 3ft. The tanks comes equipped with a sensor to alert the farmer to fill up when the water falls to 20% capacity. What will the volume of the tank be when the sensor turns on?

Draw

Claire is making holiday decorations using cylindrical cardboard paper towel rolls. She uses felt to cover the entire surface of the carboard and to cover the ends. The cardboard roll has a diameter of 3.8 centimeters and a height of 27.9 centimeters. How much felt does Claire need for one holiday decoration? Use 3.14 for pi.

Draw

A scoop of ice cream has a 1.5 inch radius. How tall should the ice cream cone of the same radius be in order to contain all of the ice cream inside the cone?