Mathematics Class 9>Chapter 18 - Surface Area and Volume of a Cuboid and Cube>MULTIPLE CHOICE QUESTIONS (MCQs)>Q 4

EASY

9th CBSE

IMPORTANT

Earn 100

If the volumes of two cubes are in the ratio $8 : 1,$ then the ratio of their edges is

85.19% studentsanswered this correctly

Important Questions on Surface Area and Volume of a Cuboid and Cube

EASY

9th CBSE

IMPORTANT

Mathematics Class 9>Chapter 18 - Surface Area and Volume of a Cuboid and Cube>MULTIPLE CHOICE QUESTIONS (MCQs)>Q 5

The volume of a cube whose surface area is

96 {cm}^{2}

, is

MEDIUM

9th CBSE

IMPORTANT

Mathematics Class 9>Chapter 18 - Surface Area and Volume of a Cuboid and Cube>MULTIPLE CHOICE QUESTIONS (MCQs)>Q 6

The length, width and height of a rectangular solid are in the ratio of

3 : 2 : 1 .

If the volume of the box is

48 {cm}^{3},

the total surface area of the box is

EASY

9th CBSE

IMPORTANT

Mathematics Class 9>Chapter 18 - Surface Area and Volume of a Cuboid and Cube>MULTIPLE CHOICE QUESTIONS (MCQs)>Q 7

If the areas of the adjacent faces of a rectangular block are in the ratio

2 : 3 : 4

and its volume is

9000 {cm}^{3},

then the length of the shortest edge is

EASY

9th CBSE

IMPORTANT

Mathematics Class 9>Chapter 18 - Surface Area and Volume of a Cuboid and Cube>MULTIPLE CHOICE QUESTIONS (MCQs)>Q 8

If each edge of a cube, of volume

V

, is doubled, then the volume of the new cube is

MEDIUM

9th CBSE

IMPORTANT

Mathematics Class 9>Chapter 18 - Surface Area and Volume of a Cuboid and Cube>MULTIPLE CHOICE QUESTIONS (MCQs)>Q 9

If each edge of a cuboid of surface area

S

is doubled, then surface area of the new cuboid is

EASY

9th CBSE

IMPORTANT

Mathematics Class 9>Chapter 18 - Surface Area and Volume of a Cuboid and Cube>MULTIPLE CHOICE QUESTIONS (MCQs)>Q 10

The area of the floor of a room is

15 m^{2} .

If its height is

4 m

, then the volume of the air contained in the room is

EASY

9th CBSE

IMPORTANT

Mathematics Class 9>Chapter 18 - Surface Area and Volume of a Cuboid and Cube>MULTIPLE CHOICE QUESTIONS (MCQs)>Q 11

The cost of constructing a wall

8 m

long,

4 m

high and

20 cm

thick at the rate of

₹ 25

per

m^{3}

is

EASY

9th CBSE

IMPORTANT

Mathematics Class 9>Chapter 18 - Surface Area and Volume of a Cuboid and Cube>MULTIPLE CHOICE QUESTIONS (MCQs)>Q 12

10

cubic meters clay is uniformly spread on a land of area

10

ares. The rise in the level of the ground is