해법
the circumference of a circle is 19\pi cm. what is the area in square centimeters in terms of \pi
해법
솔루션 단계
Given:
주어진 원 반지름
주어진 원 영역
인기 있는 예
Sam 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 원둘레 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.Solve for n 0.5% of what number is 12 ?Determine the Type of Number what type of number is square root of 2