- 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?
구의 겉넓이 밝혀내기: 기초 및 공식
구의 겉넓이 밝혀내기: 기초 및 공식
Alle Vlakke • 7 Lesings • Lewenslange Toegang
Geverifieerde Meester Instrukteur
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19 ms
5.0 / 5.0
Globale gradering1
Aktiewe studenteEngels
99 Tale Onderskrifte38 min
Totale inhoudWat jy sal leer
구란 무엇인가요? 구와 반구의 차이점은 무엇인가요?
구와 반구에는 몇 개의 면이 있나요?
구의 겉넓이를 어떻게 계산하나요?
구의 반지름이 두 배가 되었을 때 그 겉넓이는 어떻게 변하나요?
Kursusinhoud
2 afdelings • 7 lesings • 00:38:32 totale lengteMeaning 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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