ProblemV=43πr3, r=5V = \tfrac{4}{3}\pi r^3,\ r = 5V=34πr3, r=5단계별 풀이구의 부피: V=43πr3V = \tfrac{4}{3}\pi r^3V=34πr3.r3=53=125r^3 = 5^3 = 125r3=53=125 를 계산합니다.대입합니다: V=43π⋅125=5003πV = \tfrac{4}{3}\pi \cdot 125 = \tfrac{500}{3}\piV=34π⋅125=3500π.근삿값: ≈523.6\approx 523.6≈523.6.답V=5003π≈523.6V = \tfrac{500}{3}\pi \approx 523.6V=3500π≈523.6다른 문제를 풀고 싶으신가요? volume 풀기 →관련 예제/solve/geometry/volume-cube-side-4