Question

what is square of 35.

Answer 1

Answer:

35 square

35^2

35x35 = 1225

Answer 2

(35) 2 =(30+5)

2

=(30)

2

+2×30×5+(5)

2

[\because\left(a+b\right)^2=a^2+2ab+b^2∵(a+b)

2

=a

2

+2ab+b

2

= 900 + 300 + 25 = 1225