1. Use an iPad, your device, book, etc
Use an iPad, your device, book, etc. to look up the formula for Volume of Spheres and see how it is derived.
VOLUME of Spheres

2. Volume of a Sphere

3. V = 4πr³ 3 V = 1.33333(3.14)(2)(2)(2) V = 33.5 cm³ Volume of a Sphere
(round to the nearest tenth)
2 cm
V = 4πr³ 3
V = (3.14)(2)(2)(2)
V = 33.5 cm³

4. V = 4πr³ 3 V = 1.33333(3.14)(5)(5)(5) V = 523.3 ft³ Volume of a Sphere
(round to the nearest tenth)
10 ft
V = 4πr³ 3
V = (3.14)(5)(5)(5)
V = ft³

5. KAHOOTS
This will be a basic review for the TEST next Wednesday