Answer:
14.8
Step-by-step explanation:
13^2 + 7^2 = 218
sqrt(218) = 14.76
104 cm^3
2(1/2(6*4))+2(1/2(4*10)+(4*10)
2(1/2(24)+(2(1/2(40)+(40)
2(12)+2(20)+40
24+40+40
104 CM^3
1: $68
2: 45(5)=225
-TTL
If x=3, y=7 when x+y=z
z=3+7
z=10
