- What is meant by Sphere?
- What is the difference between Sphere and Hemisphere?
- How many faces sphere and hemisphere have?
- What are the examples of spheres in the real world?
- What is the formula for calculating the surface area of sphere?
- If the radius of the sphere is doubled, what will happen to its surface area?
揭开球体表面积：基础和公式
Розкрито площу поверхні сфери: основи та формули
所有级别 • 7 讲座 • 终身无限畅学
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总内容你将学到什么
Що означає сфера? Яка різниця між сферою та півсферою?
Скільки граней мають сфера та півсфера?
Як обчислити поверхневу площу сфери?
Що станеться з площею поверхні сфери, якщо її радіус вдвічі збільшити?
课程内容
2 部分 • 7 讲座 • 00:38:32 总长度Meaning and Surface Area
06:46
- What is the meaning of sphere?
- What is meant by radius of sphere?
- What are the properties of a sphere?
- Which are some examples of spheres in everyday life?
- What is meant by Hemisphere?
- What is the difference between Sphere and Hemisphere?
- How many faces a sphere has?
- What is meant by surface area of a sphere?
- What is the formula for calculation of a sphere?
- What is meant by “π” in the formula for calculation of a sphere?
Calculating radius from surface area
03:05
Calculating Surface Area of Sphere from radius
06:31
How to find the surface area of a sphere when radius is given?
Ratio of surface area of two balloons
05:46
How to calculate the ratio of surface areas of the two balloons when radius of a spherical balloon is doubled?
Calculating Surface Area of Sphere from diameter
07:26
How to calculate the surface area of a sphere when diameter of sphere is given?
Ratio of surface area of moon vs. Earth
06:50
How to calculate the ratio of surface area of moon and earth when diameter of the moon is approximately one-fourth of diameter of the earth?
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Intended learners: Students and any individual who enjoys learning about various mathematical concepts
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掌握的核心关键技能* 估算数据基于全球科技行业薪酬基准与招聘市场报告。
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This channel is purely education based. Our aim is to ensure that the students are able to understand each and every question in an easy way. We take pride in providing quality educational services to the students of Class VII to Class XI Science NCERT, English, Computer solutions, Mathematics, Business Studies & Economics. Our goal is to help the leaders of tomorrow to learn to succeed today....
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