Calculating Area, Perimeter, and Diagonal Length of a Rectangle

​
length L
10
breadth B
5
​
area of rectangle =
L × B = 10 × 5 = 50
​
perimeter of rectangle =
2(L + B) = 2(10 + 5) = 30
​
diagonal length =
2
L
+
2
B
=
2
10
+
2
5
= 11.2
​
Mensuration formulas are applied to calculate the area, perimeter, and diagonal length of a rectangle on the basis of its length and breadth.

External Links

Area (Wolfram MathWorld)
Perimeter (Wolfram MathWorld)
Rectangle (Wolfram MathWorld)

Permanent Citation

Bulbul Majumder
​
​"Calculating Area, Perimeter, and Diagonal Length of a Rectangle"​
​http://demonstrations.wolfram.com/CalculatingAreaPerimeterAndDiagonalLengthOfARectangle/​
​Wolfram Demonstrations Project​
​Published: August 28, 2008