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인기 있는 Word Problems >

The radius of a 원형 is 15 in. Find its area in terms of pipi

해법

T h e r a d i u s o f a c i rc l e i s 15 in . F in d i t s a re a in t er m s o f p iπ

해법

a re a : 225 π i n^{2}

+1

소수

706.85834 \dots

솔루션 단계

Given:

r a d i u s : 15 in

주어진 원 영역

r = 15 : A = 225 π

a re a : 225 π i n^{2}

인기 있는 예

The price of a gift plus 17% delivery charge comes to a total cost of 21.06. what was the price of the gift when 18 is subtracted from six times a certain number the result is 96 What number is 75% of 55 The sum of an integer and 7 times the next consecutive even integer is 14. Find the value of the lesser integer.The area of a 원형 is 28.26 square feet. What is the 원형's radius?