kwizNET Subscribers, please login to turn off the Ads!
 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

### Geometry4.15 Circumference of a Circle - II

 Example: The radius of a circle is 15 cm. Find its circumference. Solution: The circumference of the circle = 2pr. Given that, radius of a circle (r) = 15 cm. We know the value of p = 22/7 \ Circumference of the circle = 2 * 22/7 * 15 = 94.285714 cm. = 94.3 cm. (approximately) Directions: Read the above example carefully and answer the following questions. Also write at least 10 examples of your own.
 Q 1: The radius of a circle is 4.9 cm. Find its circumference.40 cm30.8 cm30 cm40.8 cm Q 2: The radius of a circle is 5.25cm. Find its circumference.33.5 cm33 cm43 cm43.5 cm Q 3: The radius of a circle is (128/11) cm. Find its circumference.62 cm73.11 cm72 cm74.23 cm Q 4: Find the diameter of the circle if its circumference is given by 2.2 cm.2.2 cm0.35 cm3.1 cm0.7 cm Question 5: This question is available to subscribers only! Question 6: 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
• Child-friendly website with no advertisements
• Choice of Math, English, Science, & Social Studies Curriculums
• Excellent value for K-12 and ACT, SAT, & TOEFL Test Preparation
• Get discount offers by sending an email to discounts@kwiznet.com

 Quiz Timer