Find the area of a square whose side is ( √2 + 1 ) units.
Answers
Answered by
1
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
Answered by
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
Similar questions