Answer:
Step-by-step explanation:
true
7) 164.26
8)77.08
9)2405.364
steps for 7) attached
steps for 8)
8×8 then 2×2 put those answers together and divide more answers at photomath
8
×8
__
64
2
×2
4
64÷4=?
1
I think triangle has only 3 angles because otherwise it will turn the next shale and it will be like square or i dont know. Good luck :)
