The boundary of a rectangular table with sides 2 m and 4 m is .... m
Answers
Answered by
6
Required Answer :
The boundary of a rectangular table with sides 2 m and 4 m is 12 m
Explanation :
Here, we are provided with the sides of a rectangular table, i.e. 2 m and 4 m. And we need to calculate the boundary of the rectangular table. So, we will use the formula of perimeter of rectangle. Because perimeter is the sum of the sides/boundaries.
Formula to calculate perimeter of rectangle :
where,
- l denotes the length of the rectangle
- b denotes the breadth of the rectangle
Solution :
We are given :
- Length of the rectangular table = 2 m
- Breadth of the rectangular table = 4 m
To find :
- Boundary of the rectanglular table
Solution :
Using formula,
we have,
- l = 2 m
- b = 4 m
Substituting the given values,
Adding the numbers present within the brackets.
Therefore, the boundary of the rectangular table = 12 m
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Knowledge Bytes :
- Area of rectangle = length × breadth
- Area of square = side × side
- Perimeter of square = 4 × side
- Diagonal of rectangle = √(l² + b²)
- Diagonal of square = √2 × side
Answered by
16
Given-:
- Length of a Rectangular Table = 2m
- Breadth of a Rectangular Table = 4m
To Find-:
- Perimeter of a Rectangular Table = ?
Using Formula-:
- Perimeter of a Rectangle = 2(Length + Breadth)
Calculation-:
Perimeter of a Rectangle = 2(Length + Breadth)
➢ 2 (2 + 4)
➢ 2 (6)
➢ 12m
Hence, the Perimeter of a Rectangular Table is 12m².
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