# Mensuration – Class 8/MCQ

**CBSE CLASS 8 MATHEMATICS**

**Mensuration – Chapter 11/ MCQ.**

**1. If the length and breadth of a rectangle are 20 cm and 5 cm respectively, then its area is ————–**

A. 25 sq.cm

B. 100 sq.cm

C. 125 sq.cm

**2. The volume of a cube whose edge is 7 cm is ——–**

A. 143 cu.cm

B. 243 cu. cm

C. 343 cu.cm

**3. The volume of a cuboid whose length, breadth and height are p, 2q, 3r is —–**

A. 2pqr

B. 3pqr

C. 6pqr

**4. The height of a cuboid whose volume is 546 cu.cm and base area is 13 sq.cm is ———-**

A. 40 cm

B. 41cm

C. 42 cm

**5. If the base area of a box is 24 sq.m and height is 10 m, then its volume is —–**

A. 24 cu.m

B. 240 cu.m

C. 120 cu.m

**6. A cuboid whose length, breadth and height are all equal is called a ———**

A. Cylinder

B. Cube

C. Cone

**7. The volume of a cylinder whose base area is 234 sq.cm and whose height is 12 cm is ———-**

A. 2808 cu.cm

B. 2080 cu.cm

C. 2088 cu.cm

**8. Find the area of a rhombus whose diagonals are of lengths 40 cm and 8cm is ————**

A. 320 sq.cm

B. 160 sq. cm

C. 80 sq. cm

**9. The height, length and width of the box are 20 cm, 15cm and 10 cm respectively. Then the total surface area is ———–**

A. 1300 sq.m

B. 650 sq.m

C. 2600 sq.m

**10. ———– of a cuboid is the sum of the areas of all six faces of a cuboid.**

A. Volume

B. Perimeter

C. Surface Area

**ANSWERS:**

**1. 100 sq.cm**

**2. 343 cu.cm**

**3. 6pqr**

**4. 42 cm**

**5. 240 cu.m**

**6. Cube**

**7. 2808 cu.cm**

**8. 160 sq. cm**

**9. 1300 sq. m**

**10.Surface Area**