Given:
The length of the rectangle l = 25 cm
The width of the rectangle b = 20 cm
Required:
Find the perimeter of the rectangle.
Explanation:
The perimeter of the rectangle is given by the formula:
[tex]P=2(l+b)[/tex]Substitute the given values in the formula:
[tex]\begin{gathered} P=2(25+20) \\ P=2(45) \\ P=90\text{ cm} \end{gathered}[/tex]Final Answer:
The perimeter of the rectangle is 90 cm.