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인기 있는 Word Problems >

The 원둘레 of a circle is 10pi meters. What is the radius?

해법

T h e c i rc u m f ere n ce o f a c i rc l e i s 10​ π m e t ers . Wha t i s t h e r a d i u s ?

해법

r a d i u s : 5 m

솔루션 단계

Given:

c i rc u m f ere n ce : 10 π m

주어진 원 반지름

C i rc u m f ere n ce = 10 π : r = 5

r a d i u s : 5 m

인기 있는 예

Mr. Reyes is 4 times as old as his son. In 20 years, Mr. Reyes will be twice as old as his son. Find their present age.the sum of 3 consecutive integers is 132.find the integers The diameter of a circle is 12 ft. Find the 원둘레 The product of two consecutive odd integers is 255. Find the integers.3 times the 차이 between a number and 3 is equal to 15