Answer:
24
Step-by-step explanation:
15 =4
15x 6=90
4x6=24
Answer:
7.5
Step-by-step explanation:
= 0.5477225575
Multiply it by 5
= 2.738612788
Square it
7.5 
Hope this helped. :)
Angle 3 is 78 degrees. same as angle 5.
Answer:
red= circumfrence
black= diameter
green= radius
yellow= area
Step-by-step explanation:
Answer:
Well, It is but not because..rotation symmetry, and a square has -turn (or 90-degree) rotation symmetry. As you may have already observed, many figures have 180-degree rotation symmetry but no other rotation symmetry. A figure has 180-degree rotation symmetry if it looks the same when turned halfway around...Soo yeah..I think I am right, So sorry if I'm wrong.
Step-by-step explanation: