Multiple choice

The volume of a box with a square base is 54 cubic centimeters. If the height of the box is twice the width of the base, what is the height, in centimeters? वर्ग आधार वाले बॉक्स का आयतन 54 घन सेंटीमीटर है। यदि बॉक्स की ऊंचाई आधार की चौड़ाई की दोगुनी है, तो सेंटीमीटर में ऊंचाई क्या है?

  1. 3

  2. 4

  3. 6

  4. 9

Reveal answer Fill a bubble to check yourself
C Correct answer
Explanation

Let base width = x, then height = 2x. Volume of box = base area × height = x² × 2x = 2x³ = 54. Solving: x³ = 27, so x = 3. Height = 2x = 6 cm. The distractor 3 comes from confusing width with height, while 9 would result from using height = x².