Question

Perimeter of a rectangle =156cm,breadth=18
cm,length?​

Answer 1

Given↷

• Perimeter of the rectangle = 156cm
• Breadth of rectangle = 18cm

To Find↷

• Length of the rectangle

Solution↷

• Perimeter Of Rectangle= 2(l+b)

According To Question,

$2(l + 18) = 156cm \\ l + 18 = \frac{156}{2} \\ l = 78 - 18\\ l = 60\\ \tt \color{lime} Hence \: Length \: = 60$

Let's Check, ↷

• 2(l+b)
• 2(60+18)
• 2(78)
• 156
• Hence,The Answer is Correct.

More To Know:-

• Perimeter of Triangle = a + b + c ,
• a, b and c being the side lengths
• Perimeter of square = side× side
• Perimeter of Square =4a ,
• a = Length of a side
• Perimeter of Trapezoid= a + b + c + d
• a, b, c, d being the sides of the trapezoid