I just need help with this, not sure if I got it right

Answer:
£56019.36
Step-by-step explanation:
1 m³ = 1000000 cm³
maximum silver dog he can make: 1000000 / 248 = 4032.25 (4032)
£16.48 each sold: 16.48 x 4032 = 66447.36
Profit: 66447.36 - 10428 = 56019.36