Maths-
General
Easy

Question

Find surface area of a rectangular prism, if its dimensions are 22cm, 10cm, 12cm:

  1. 1108 sq cm
  2. 1208 sq cm
  3. 1008 sq cm
  4. 900 sq cm

The correct answer is: 1208 sq cm


    Surface area of a rectangular prism = 2(lb + bh + hl)
    =2(22×10+ 10×12+22×12)
    =2(220 + 120 + 264)
    =2(604)
    =1208 sq cm

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