Practice Questions on Hemisphere
Q1. The radius of a hemisphere is 12 meters. Determine its total surface area.
Q2. Determine the volume of a 5.8-centimeter-radius hemisphere.
Q3. Determine the curved surface area of a 9.5-inch-radius hemisphere.
Q4. The radius of a hemispherical tank is 30 feet. How much liquid can it hold?
Q5. Determine the total surface area of a 7.2-meter-radius hemisphere.
Q6. A fountain features a 14-inch-radius hemispherical bowl. Determine the amount of water it can hold.
Hemisphere in Math
Hemisphere is a three-dimensional shape generated by dividing a sphere into two halves. It is a half-spherical curve combined with a planar circular area. Generally, a hemisphere refers to half of the Earth, such as the northern or southern hemispheres.
In geometry, however, a hemisphere is a 3D shape formed by splitting a sphere into two halves, each with one flat side. In everyday life, we come across various items that have the form of a hemisphere. For example, if we cut a cherry in half, we obtain a hemisphere-shaped cherry.
In this article, we’ll study more about hemispheres, their properties, formulas, and others in detail.
Table of Content
- What is Hemisphere?
- Properties of Hemisphere
- Volume of Hemisphere
- Hemisphere Surface Area
- Hollow Hemisphere
- Hemisphere Formulas
Contact Us