Quiz on Mensuration (CBSE Class VIII)

Area of a Rhombus whose diagonals are 6 cm and 7 cm in lengths is __________

• 42 square cm

• 7 square cm

• 21 square cm

• 6 square cm

Area of a rectangle of length 7 cm and breadth 5 cm is __________

• 12 square cm

• 35 square cm

• 24 cm

• 7 square cm

Area of a square whose perimeter is 20cm is __________

• 16 square cm

• 20 square cm

• 400 square cm

• 25 square cm

The lateral surface area of a cube of side 2 cm is __________

• 4 square cm

• 16 square cm

• 20 square cm

• 16 cm

Curved surface area (CSA) of a cylinder is __________

• 2πr

• πr²

• πr

• 2πrh

Volume of a cuboid of length 12 cm, breadth 10 cm and height 5 cm is __________

• 600 cm³

• 6000 cm³

• 60 cm³

• 120 cm³

Side of a cube whose volume is 64 cm³ is __________

• 8 cm

• 4 cm

• 16 cm

• 32 cm

The side of a square whose area is 25cm² is __________

• 10 cm

• 5 cm

• 2.5

• 25

If the teacher asks the student to make a cover for the duster, what should he find for this task to complete.

• Perimeter

• Volume

• Surface area

• Length

To know how much water a cube-shaped fish tank can hold, you should find its __________

• Perimeter

• Surface area

• Area

• Volume