Question

please solve this problems ​

Answer 1

Answer:

11. perimeter

12.x^2 (side*side)

13.3t*2t = 6t

14. perimeter

hope it helps! :D

Answer 2

Answer:

1) perimeter

2) area of square= side×side

=x×x= x^2

3) area of rectangle= l×b

= 3t×2t= 6t^2

4) perimeter