Download App

Surface Areas and Volumes — Maths STD 9 — Question

Gujarat BoardEnglish MediumSTD 9MathsSurface Areas and Volumes1 Mark
MCQ
The edge of the cube whose volume is 1728 cu.cm is:
  • A
    18cm
  • B
    12cm
  • C
    72cm
  • D
    17cm
✓

Answer

  1. 12cm

Solution:

Given: Volume of cube = 1728 cu.cm

⇒ a3 = 1728

⇒ a3 = (12)3

⇒ a = 12cm

Need a full question paper?

Generate a complete, print-ready paper with questions like this in minutes — across 16+ boards, with answer keys.

Start Generating Free

Explore more

More "M.C.Q" from Surface Areas and Volumes→Surface Areas and Volumes — all question types→Maths STD 9 question papers→Gujarat Board STD 9 question papers→Gujarat Board question paper generator→

Similar questions

The marks obtained by 17 students in a mathematics test (out of 100) are given below:
91, 82, 100, 100, 96, 65, 82, 76, 79, 90, 46, 64, 72, 68, 66, 48, 49.
Find the range of the data.
→
The radius of a wire is decreased to one-third. If volume remains the same, the length will become:
→
If ABC and PQR are similar triangles where AB corresponds to PQin which $\angle\text{A} = 47^\circ$ and $\angle\text{Q} = 83^\circ,$ then $\angle\text{C}$ is:
→
In a frequency distribution, the mid-value of a class is 10 and width of each class is 6. The lower limit of the class is:
→
The product (x2 - 1)(x4 + x2 + 1) is equal to:
→
→
The sum of the length, breadth and depth of a cuboid is 19cm and its diagonal is $5\sqrt{5}\text{cm}.$ Its surface area is:
→
The median of the data 78, 56, 22, 34, 45, 54, 39, 68, 54, 84 is:
→
In the adjoining figure, AB = BC and $\angle\text{ABD} = \angle\text{CBD},$ then another angle which measures 30º is:
→
If the altitudes from two vertices of a triangle to the opposite sides are equal, then the triangle is:
  1. Equilateral
  2. Isosceles
  3. Scalene
  4. Right-angled
→