Question

prove that area of rectangle is equal to sum of area of two Triangles by paper cutting and pasting

Answer 1

Answer:

Well it's pretty easy first make a rectangle of length anything suppose x and it's breath x-1 then draw a diagonal therefore cutting it into two triangles

Step-by-step explanation:

1 calculate the area of 1st triangles by the formula of 1/2 base into height

2 do the same for the other triangle also add their areas that is you answer

3 now calculate the area of rectangle through 2(l+b)

4 if your answers are matching the you have done it correctly and also proved area of rectangle is equal to sum of area of two Triangles now you can also cut and paste it that's easy

Hope you have understood the logic of the process rest of the cutting and pasting is easy