Area of Rectangle Calculator
Calculate the area, perimeter, and diagonal of a rectangle given length and width.
Rectangle Dimensions
Rectangle Diagram
Step-by-Step Solution
Step 1: Identify dimensions
Length = 10, Width = 5
Step 2: Calculate Area = Length x Width
A = 10 x 5 = 50
Step 3: Calculate Perimeter = 2(l + w)
P = 2(10 + 5) = 30
Area of Rectangle
50.0000
square units
AArea
50.0000 units^2
PPerimeter
30.0000 units
dDiagonal
11.1803 units
l:wAspect Ratio
2.0000
Common Rectangle Sizes
| Size (LxW) | Area | Perimeter |
|---|---|---|
| 2 x 1 | 2 | 6 |
| 4 x 3 | 12 | 14 |
| 5 x 5 | 25 | 20 |
| 10 x 5 | 50 | 30 |
| 16 x 9 | 144 | 50 |
Rectangle Formulas
Area
A = l x w
Perimeter
P = 2(l + w)
Diagonal
d = sqrt(l^2 + w^2)