Question

Find the surface area of the rectangular prism:

5 cm
4 cm
3 cm
4 cm
5 cm
3 cm

Answer 1

94 cm²

Explanation:

= 2 × (5×3 + 5×4 + 3×4)

= 2 × (15 + 20 + 12)

= 2 × 47

= 94 cm²