Question

In the figures lenght of the rectangle is (root 2+1) and breadth is (√2–1) find the area

Answer 1

Answer:

1 sq. unit

Step-by-step explanation:

Area of rectangle = length * breadth

= (root 2 +1)(root 2 - 1)

{ (a+b) (a-b) = (a^2 - b^2) }

= (2 - 1)

= 1.00 sq. unit