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It is "lb" because the area = lxb and lb is similar to saying lxb and it is also lb because it's the formula! :)

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Q: Why area of rectangle is lb?
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Related questions

The area of rectangle?

Rectangle area = (rectangle width) x (rectangle height)


If the length of a rectangle is increased by 10 and the breadth decreased by 5 the area is unchanged If the length is decreased by 5 and the breadth increased by 4 even then the area is unchanged?

Oh, dude, it's like a math puzzle trying to mess with us. So, if you increase the length by 10 and decrease the breadth by 5, and the area stays the same, and then you do the opposite and the area is still the same, it's like magic, but with numbers. It's all about balancing the sides, man.


Formula for finding the area of a rectangle?

A = lw Area of a rectangle = length times width


What is the area of a rectangle 5x7?

The area of rectangle is : 35.0


How is the area of a triangle related to the area of a rectangle?

It's half the area of a rectangle


What is the area of a rectangle that is 14cm by 12cm?

The area of rectangle is : 168.0


What is the area of a rectangle 10cm x3cm?

The area of rectangle is : 30.0


What is the area of a rectangle at 12cm by 4cm?

The area of rectangle is : 48.0


What is the area of a rectangle 4.5x10m?

The area of rectangle is : 45.0


How do you find the area of a rectangle if part of the shape is missing?

Area of rectangle with part of the shape missing = area of rectangle (lengthxwidth)-area of missing part.


What is the area of a rectangle 9x8?

The area of rectangle is : 72.0


Who invent area of rectangle?

Nobody invented the area of a rectangle. A rectangle would have had an area even if human beings had never existed!