Answer:
4
Step-by-step explanation:
You can see, the whole triangle has a height of 12, and a base of 9. The smaller triangle has a base of 3, which is
of 9, and
of 12 is 4.
The new smaller triangle has a height of 4, and a base of 3.
6.8 is what i got for the answer
1. 4(6+4)
2. 5(1+3)
3. 4(4+5)
4. 4(1+2)
5. 5(2+5)
6. 12(1+3)
7. 24(1+3)
8. 8(5+2)
9. 5(4+10)
10. 4(3+11)
11. 6(6+7)
12. 10(1+6)
(52)p = 512
52p = 512
p = 512/52
p = 9.85
p ≈ 10 (nearest whole number)