Find the area of a square whose side is ( √2 + 1 ) units. Question Find the area of a square whose side is ( √2 + 1 ) units. in progress 0 Math Hailey 3 weeks 2021-08-21T23:25:01+00:00 2021-08-21T23:25:01+00:00 2 Answers 0 views 0

## Answers ( )

Answer:3+2√2 please mark as brainliest.

Step-by-step explanation:Area of square= a²

side given; √2+1

(√2+1)²=√2²+2√2×1+1²

= 2+2√2+1

=3+2√2

Answer:## area of square = (side)²

## (√2+1)² = (√2)²+(1)²+2×√2×1

## = 2+1+2√2

## = 3+2√2

## area of square = 3+2√2

## using identity

## (a+b)² = a²+b²+2ab

## hope it will help you