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In this lesson, we will learn how to find the volume of a sphere or a hemisphere given its radius and how to use the great circle of a hemisphere to find its volume.
Q1:
Find the radius of a sphere whose volume is cm3.
Q2:
Benjamin opens a new 2 liters tub of ice cream and has three spherical scoops for dessert. Given that each scoop has a diameter of 40 mm, how many more whole scoops can he get from the tub?
Q3:
David makes an ice cream cone with two spherical scoops of ice cream. Before he has time to eat the ice cream it melts and fills the cone up to the very top. Given that the cone has an internal height of 14 cm and an internal radius of 3 cm, what is the radius of a scoop of ice cream?
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