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受欢迎的 Word Problems >

The radius of a circle is 4ft Find its 周长 in terms of pi

解答

T h e r a d i u s 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

解答

c i rc u m f ere n ce : 8 π f t

+1

十进制

25.13274 \dots

求解步骤

Given:

r a d i u s : 4 f t

给定

r = 4

的圆周长:

C = 8 π

c i rc u m f ere n ce : 8 π f t

流行的例子

Three times the square of a number plus thirteen times the number is 10 . Find the number.The 周长 of a circle is 16𝜋 inches. What is the area?lich number is the BASE?: 2^3=8 The total cost of preparing for the trip was about 1300. Of this cost, about 46% were the oxen and the wagon. How much did the oxen and wagon cost?Twice the 差集 of a number and 4 is less than or equal to 15.