Question 3
Mensuration of SolidsA cuboid has a length 13cm, width 9cm and height 8cm. calculate its surface area
- A.600cm2
- B.586cm2
- C.700cm2
- D.450cm2
Show the answer and explanation
Answer: B (586cm2)
Explanation
2(13 × 9 + 13 × 8 + 9 × 8) = 2(117 + 104 + 72) = 586 cm².