【c語言】設圓半徑r = 1.5，圓柱高h = 3，求圓周長，圓面積，圓球表面積，圓球體積，圓柱體積

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// 設圓半徑r = 1.5，圓柱高h = 3，求圓周長，圓面積，圓球表面積，圓球體積，圓柱體積// 要求：用scanf輸入資料，取小數點後兩位#include <stdio.h>int main(){float r,h;float c,s,sq,vq,vz;float pai = 3.1415926;printf("請輸入圓半徑：");scanf("%f",&r);printf("請輸入圓柱高：");scanf("%f",&h);c = 2 * pai * r;s = pai * r * r;sq = 4 * pai * r * r;vq = ( 4 / 3 ) * pai * r * r * r;vz = s * h;printf("圓周長是：%4.2f\n",c);printf("圓面積是：%4.2f\n",s);printf("圓球表面積是：%4.2f\n",sq);printf("圓球體積是：%4.2f\n",vq);printf("圓柱體積是：%4.2f\n",vz);return 0;}<img src="http://img.blog.csdn.net/20150423121631665?watermark/2/text/aHR0cDovL2Jsb2cuY3Nkbi5uZXQvemhhb3lhcWlhbjU1Mg==/font/5a6L5L2T/fontsize/400/fill/I0JBQkFCMA==/dissolve/70/gravity/Center" alt="" />

【c語言】設圓半徑r = 1.5，圓柱高h = 3，求圓周長，圓面積，圓球表面積，圓球體積，圓柱體積