Answer:
6. C
7. F
Step-by-step explanation:
6.Using pythagoras theorem, half of side of square=24
Side of square= 2*24=48
Perimeter= 4*48= 192in.
7.Base angles of both triangles are 51 and 90.
So, triangles are similar by AA similarity theorem.
x/7= 24/15
After solving,
x= 11.2
