If the diameter of a circle be 10 feet : What is the ciragt; cumference ! Ans. 31.41 fees. 3. If the circumference of a circle be 354, what is the diameter ! Ans. 112.681 . 4. The circumference of the globe is known to be 25000 miles : Required its diameter i Ans. 7958 nearlya#39; II. To find ... 6. What is the area of a circle whose diameter is 10 feet S inches, and circumference 31 feet 6 inches! Ans. 62ft. 8 in. SOLIDS.
|Title||:||The American Tutor's Guide|