Search SchoolNGR

Saturday, 28 February 2026
Register . Login

Calculate the total surface area of a cupboard which measures 12cm by 10cm by 8cm

Calculate the total surface area of a cupboard which measures 12cm by 10cm by 8cm
Take Free Practice Test On 2026 JAMB UTME, Post UTME, WAEC SSCE, GCE, NECO SSCE
  • A 1920cm\(^2\)
  • B 592cm\(^2\)
  • C 296cm\(^2\)
  • D 148cm\(^2\)
Correct Answer: Option B
Explanation:
Total surface area of a cupboard is given by the equation A = 2(lb + bh + lh) L = 12, b = 10, h = 8
A = 2((12 x 10) + (10 x 8) + (12 x 8))
A = 2(120 + 80 + 96)
A = 2 x 296
A = 592cm\(^2\)

Share question on: