Perimeter and Area MCQ Questions and Answers for Practice

1. Area of triangle whose base is 15 cm and corresponding altitude is 6 cm will be

1. 45 cm²
2. 90 cm²
3. 45 cm
4. 90 cm

2. Diameter is

1. twice radius
2. half radius
3. equal to radius
4. one-third of radius

3. Find the area of a right triangle whose base is 3 cm, perpendicular is 2 cm and hypotenuse is 5 cm.

1. 3 cm²
2. 7.5 cm²
3. 5 cm²
4. 6 cm

4. If the area of circle is 44 cm², the area of shaded portion will be

1. 11 cm²
2. 11 cm
3. 22 cm²
4. 22 cm²

5. If the area of rectangle increases from 2 cm² to 4 cm² the perimeter will

1. increase
2. decrease
3. remains same
4. none of these

6. If the area of the triangle is 36 cm² and the height is 3 cm, the base of the triangle will be

1. 12 cm
2. 39 cm
3. 108 cm
4. 24 cm

7. If the radius of pipe is 1 cm, the circumference of pipe will be

1. 62.8 cm
2. 6.28 cm
3. 62.8 cm²
4. 6.28 cm

8. If the traingle ABC is isosceles AE = 6 cm, BC = 9 cm, the area of traingle ABC is

1. 27 cm²
2. 54 cm²
3. 22.5 cm²
4. 45 cm²

9. pi is

1. ratio of circumference to diameter
2. diameter to circumference
3. 21/17
4. 3.41

10. The area of a circle is

1. 2 (pi) r
2. 2 (pi) r²
3. (pi) r²
4. (pi) d

11. The area of a square whose perimeter is 4 m

1. 1 m²
2. 4 m²
3. 2 m²
4. 3 m²

12. The area of parallelogram is

1. base + height
2. base x height
3. base x base
4. height x height

13. The area of parallelogram whose base 6 cm & altitude 7 cm is

1. 18 cm²
2. 18 cm
3. 9 cm²
4. 9 cm

14. The area of rectangle whose length is 15 cm & breadth is 6 m

1. 9000 cm²
2. 90 cm²
3. 9 cm²
4. 900 cm²

15. The area of triangle is

1. base x height
2. 1/2 x base x height
3. 1/2 x (base + height)
4. base + height