Question
Six cubes, each with side 5 cm, are placed side by side in
a straight line to form a cuboid. What is the total surface area of the resulting cuboid?Solution
ATQ,
Length = 6 × 5 = 30 cm
Breadth = 5 cm
Height = 5 cm
Total surface area = 2 × (30 × 5 + 5 × 5 + 5 × 30)
= 2 × (150 + 25 + 150) = 2 × 325 = 650 cm²
More Mensuration Questions
If  3  12  108  x   43200
Then, 47% of (x + 72)= ?
4, 8, 24, ?, 840, 9240
52 25 27 ? 208 1648
...24Â Â Â 72Â Â Â Â 180Â Â Â Â 360Â Â Â Â Â 540Â Â Â ?
12Â Â Â Â Â Â Â Â Â Â Â Â Â 10Â Â Â Â Â Â Â Â Â Â Â Â 13Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 18.5Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â Â 25.50Â Â Â Â Â Â Â ...
1331      1000            729       512       ?             216
...4 5.5 19 .5 98.5 694 6251.5
...32, ?, 41, 68, 132, 257
...729 512 343 216 125 ?
...62 123 214 341 ? 727
...
Relevant for Exams:
