给定一个矩形的长度和宽度,我们需要找到它的面积和周长。
矩形是一个二维图形,包含四条边和四个角,每个角都是90度。矩形的所有边不相等,只有矩形的对边相等。矩形的对角线也具有相同的长度。
下面是矩形的示意图。
这里a代表矩形的宽度,b代表矩形的长度。
要找到矩形的面积,公式是:长度 x 宽度
矩形的周长是2 x (长度+宽度)。
示例input: 20 30output: area of rectangle is : 600 perimeter of rectangle is : 100
算法start in function int area(int a, int b) step 1 -> declare an integer ‘area’ and store a * b in it step 2 -> return area. in function int perimeter(int a, int b) step 1-> declare an integer ‘perimeter’ and store 2*(a + b) in it step 2-> return perimeter in int main() step 1 -> declare two integers ‘length’, ‘breadth’ step 2 -> print area(length,breadth) step 3 -> print perimeter(length, breadth);stop
示例#include<stdio.h>//function to calculate areaint area(int a, int b) { int area = a * b; return area;}//function to calculate perimeterint perimeter(int a, int b){ int perimeter = 2*(a + b); return perimeter;}int main(){ int length= 20; int breadth = 30; printf("area of rectangle is : %d
",area(length,breadth)); printf("perimeter of rectangle is : %d",perimeter(length, breadth)); return 0;}
输出area of rectangle is : 600perimeter of rectangle is : 100
以上就是矩形的面积和周长的c程序的详细内容。