Good Morning!

1. Good Morning! Pick Up your Warm Up Here!

2. WARM UP #1 What is the area of the small sector formed by PCQ? • 3.84 • 13.96 • 50.27 • 61.44

3. WARM UP #2 Find the area of the shaded region. • 1102.70 • 376.99 • 40.84 • 18.85

4. Purple Book Notes 6.9 Surface area and volume of spheres

7. formula

8. Ex.1 Find the surface area of the sphere

9. Ex.2 Find the surface area of a sphere with a diameter of 8cm. • 201.06 • 268.08 • 804.25 • 1000.53

10. Ex.3 Find the surface area of a sphere if the area of its great circle is 2.25 .

11. EX.4 The circumference of a great circle of a sphere is 15.5. What is the surface area of the sphere? • 7.75 • 29797.03 • 2827.43 • 754.74

12. Ex.5 find the surface area of a hemisphere with a diameter of 6.2mm.

13. formula

14. 5.5 ft Ex.6 find the volume of the spheres. a. b. 12 m

15. Ex.7 find the volume of a sphere with a radius of 3 ft. • 339.29 • 37.70 • 113.10 • 84.82

16. Ex.8 the area of the great circle of a sphere is 18 . What is the volume of the sphere?

17. homework p.241 #2-16 even, 17-28