الحلّ
the circumference of a circle is 19\pi cm. what is the area in square centimeters in terms of \pi
الحلّ
خطوات الحلّ
Given:
Radius given
Circle Area given
أمثلة شائعة
the sum of two numbers is 21. twice the smaller number is three more than the larger numberSam bought a suit on sale for 237.60 . This price was 67% less than the original price. What was the original price?The diameter of a circle is 5 ft. Find the circumference to the nearest tenth.Find the final amount of money in an account if \$4000 is deposited at %7 interest compounded quarterly and the money is left for 7 years.Determine the Type of Number what type of number is square root of 2