Mathematics
Grade-4-
Easy
Question
The perimeter of a given rectangle is _____________.

- 10 ft
- 11 ft
- 16 ft
- 18 ft
Hint:
The perimeter of a rectangle is the sum of the all the length and breadth of the rectangle.
The correct answer is: 18 ft
The perimeter of a rectangle is the sum of the all the length and breadth of the rectangle.
Step1: The perimeter of square of length
and breadth
is given by.
=>
.
Step2: Here we are given the values of length and breadth respectively as:

Step3: Now we will calculate the perimeter.
Perimeter= 
Perimeter= 
=>
.
So, the perimeter of the given rectangle is
.
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