Question

please answer fast please ​

Answer 1

Answer:

answer for question number 9. is

perimeter of square is 4*side

and diagonal of square is side*√2

=4*10

=40cm

Answer 2

you say thank you to me , thank you

for ; I didn't do anything I just give a hope to you

Congratulations

now next step of our life is waiting I don't know in which standard you are

^_^

I just realise one thing you asking my question of maths 2