Achu
- 1. Name of the teacher : Aswathy.Asok
Standard :VIII
Subject :Mathematics
Unit :Algebra
Topic : Product in
geometry
- 2. Draw a rectangle with the length and breadth are x
and u are respectively
x
u
- 7. The areas of each rectangle can be represented as
x
x u
v
x v
u
x
y
y v v
u
y u
y
- 8. The area of the large rectangle is the sum of these
four small pieces and this given us
(x + y) (u +v) = x u + x v + y u + y v