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인기 있는 Word Problems >

The diameter of a circle is 4 ft. Find its 원둘레 in terms of pi

해법

T h e d iam e t er o f a c i rc l e i s 4 f t . F in d i t s c i rc u m f ere n ce in t er m s o f π

해법

c i rc u m f ere n ce : 4 π f t

+1

소수

12.56637 \dots

솔루션 단계

Given:

d iam e t er : 4 f t

주어진 원 둘레

d = 4 : C = 4 π

c i rc u m f ere n ce : 4 π f t

인기 있는 예

15 is 6% of what number'5.099 rounded to the nearest number john has 5 apples and 2 bananas.how much fruits he have now 3 times the sum of a number x and 8 is 39 In 2 years, Victoria wants to buy a bicycle that costs 700.00. If she opens a savings account that earns 10% interest compounded annually, how much will she have to deposit as principal to have enough money in 2 years to buy the bike?