Geo B 9.6 Surface Area and Volume of Spheres

Name a chord

• CD

• SB

• A

• B

Which of these is a tangent line to the circle?

• Line l

• AB

• SC

• CD

What is the surface area of the sphere?

• 50.266 ft²

• 25.133 ft²

• 100.512 ft²

• 4 ft²

What is the surface area of the hemisphere?

• 680.94 in²

• 907.92 in²

• 289 in²

• 144.5 in²

What is the radius of a great circle with a n area of 40 in²?

• 12.7324 in

• 3.57 in

• 7.14 in

• 10 in

What is the volume of the hemisphere?

• 261.79 ft³

• 525.58 ft²

• 1282.43 ft²

• 86.75309 ft²

What is the volume?

• 4.18879 cm³

• 4 cm³

• 56.52 cm³

• 12.34 cm³

What is the radius?

• 2.86 ft

• 5.72 ft

• 9 ft

• 4.5 ft

What is the volume?

• 98.4842 ft³

• 198.43 ft³

• 56.523 ft³

• 123.412 ft³

What is the surface area of this shape?

• 100 ft²

• 150 ft²

• 125 ft²

• 212 ft²