Answer:
17.4 cm²
Step-by-step explanation:
base = 3x2.6x0.5 = 3.9 cm²
3 sides = 3(3)(3)(0.5) = 13.5 cm²
13.5 + 3.9 = 17.4 cm²
Answer::))
Step-by-step explanation::))
9514 1404 393
h(g(x)) = (1/5)x² +4/5
Answer: No, it’s rational number