Telangana Police SI 2018 · Question 12 of 96
Mensuration
The cuboid measures 24 x 12 x 12 cm. Surface area = 2(lb + bh + hl) = 2(24x12 + 12x12 + 24x12) = 2(288 + 144 + 288) = 1440 sq. cm.
Source: TSLPRB SCT SI Civil PWT 2018 official paper (Arithmetic & Test of Reasoning); answer verified by worked solution
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