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Radius of the circular base, r = 3cm

Height of cone, h = 4cm

⇒ V =3.14×3 × 10

⇒ V = 94.20 cubic cm

Now,

⇒ S_C = 3.14 × 3 × 5

⇒ S_C = 47.1 sq.cm

Surface area of sphere, S_S = 2πr²

⇒ S_S = 2× (3.14) × 3²

⇒ S_S = 56.52 sq.cm

Surface area of toy = 47.1 + 56.52 = 103.52 sq.cm

∴ Volume and surface area of toy is 94.20 cm³ and 103.52 cm² respectively