Email us to get an instant 20% discount on highly effective K-12 Math & English kwizNET Programs!

#### Online Quiz (WorksheetABCD)

Questions Per Quiz = 2 4 6 8 10

### Geometry6.28 Surface Area of a Sphere - II

 Example: Find the surface area of the sphere of diameter is 10.5 cm. Solution: Surface area of sphere = pi * d2 (this equation if we know diameter) Given that, d = 10.5 cm. = 22/7 * 10.5 * 10.5 = 346.5 Sq. cm. Directions: Solve the following problems. Also write at least 5 examples of your own.
 Q 1: Find the surface area of the sphere of diameter is 39.2 cm.4892.44 Sq. cm.4829 Sq. cm.4829.44 Sq. cm.4892 Sq. cm. Q 2: Find the surface area of the sphere of diameter is 24.5 cm.1886.7 Sq. cm.1886.5 Sq. cm.1886.3 Sq. cm.1886.1 Sq. cm. Q 3: Find the surface area of the sphere of diameter is 88.2 cm.2449.04 Sq. cm.24494.04 Sq. cm.24444.04 Sq. cm.24449.04 Sq. cm. Q 4: Find the surface area of the sphere of diameter is 7 cm.154 Sq. cm.158 Sq. cm.156 Sq. cm.152 Sq. cm. Q 5: Find the surface area of the sphere of diameter is 8.4 cm.223.76 Sq. cm.227.76 Sq. cm.221.76 Sq. cm.225.76 Sq. cm. Q 6: Find the surface area of the sphere of diameter is 50.4 cm.7938.36 Sq. cm.7983.63 Sq. cm.7938.63 Sq. cm.7983.36 Sq. cm. Question 7: This question is available to subscribers only! Question 8: This question is available to subscribers only!

#### Subscription to kwizNET Learning System offers the following benefits:

• Unrestricted access to grade appropriate lessons, quizzes, & printable worksheets
• Instant scoring of online quizzes
• Progress tracking and award certificates to keep your student motivated
• Unlimited practice with auto-generated 'WIZ MATH' quizzes