Perimeter = 2*(Length + Breadth)
So, 1570 = 2*(168 + Breadth)
785 = 168 + Breadth
Breadth = 617 metres
Which is rather an unusual result because normally the length is greater than the breadth.
If the shape is a rectangle (or square), then Perimeter = 2*(Length + Breadth) So Breadth = Perimeter/2 - Length
Add the length and breadth and then double it.
#include<stdio.h> void main() { float length, breadth, area, perimeter; printf("Enter the length & breadth of a Rectangle\n(length breadth): "); scanf("%f %f",&length,&breadth); area=length*breadth; perimeter=2*(length+breadth); printf(" Area of the Rectangle=%0.3f\n",area); printf("Perimeter of the Rectangle=%0.3f\n",perimeter); printf("(Press ENTER to exit.)"); getch(); printf("\n"); }
56 cm Perimeter of a rectangle is given by 2(length + breadth). So, perimeter of given rectangle = 2(18 + 10) = 56
2(length+breadth)=Perimetre Length= (Perimetre/2)-Breadth Area=Length x breadth
Area is length times width, perimeter is twice the sum of length and breadth.
perimeter of rectangle=2(l+b) l=length of the rectangle b=breadth of the rectangle
breadth = 4x - 10 ie length + breadth = 5x - 10. Perimeter is double this figure ie 10x - 20 or 10(x - 2)
Perimeter of a rectangle = 2(length + breadth) if one of it's side is doubled then, the resultant perimeter will be 2(2length + breadth) or 2(length + 2 breadth) as the case may be.
360
you multiply the length by two then you multiply the width by two and then add the two answers 2l+2w
Let the length be x: 2*x = perimeter-(2*breadth) Then divide both sides by 2 to find the vallue of x