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- Question
The length of the two parallel sides of a trapezium are 16 m and 20 m respectively. If its height is 10 m, its area in square metres is
Options- A. 360
- B. 260
- C. 240
- D. 180
- Correct Answer
- 180
- 1. In a triangle, the distance of the centroid from the three vertices is 4cm, 6cm and 8cm respectively. Then the length of the smallest median is:
Options- A. 8
- B. 7
- C. 6
- D. 5 Discuss
- 2. The point of intersection of all the three medians of a triangle is called its
Options- A. orthocentre
- B. incentre
- C. centroid
- D. circumcentre Discuss
- 3. X and Y are the mid points of sides AB and AC of a triangle ABC. If BC+XY=12 units, then BC-XY is
Options- A. 8 units
- B. 4 units
- C. 6 units
- D. 2 units Discuss
- 4. What is the area (in square units) of the figure enclosed by the graphs of the lines x = -4, x = 2, y = -2 and y = 3?
Options- A. 12
- B. 24
- C. 15
- D. 60 Discuss
- 5. Area of the circle inscribed in a square of diagonal 6√2 cm (in sq cm) is
Options- A. 9 π
- B. 6 π
- C. 3 π
- D. 9√2 π Discuss
- 6. What is the area (in sq cm) of a rectangle of perimeter 48 cm and breadth 10 cm?
Options- A. 140
- B. 480
- C. 240
- D. 440 Discuss
- 7. The areas of two similar triangles ?XYZ and ?PQR are 100 sq cms and 25 sq cms respectively. If PQ = 4 cm then what is the length of XY (in cm)?
Options- A. 16
- B. 14
- C. 8
- D. 20 Discuss
- 8. What is the area (in sq cm) of a regular hexagon of side 6 cm?
Options- A. 27?3
- B. 54?3
- C. 54
- D. 27 Discuss
- 9. What is the reflection of the point (2, -3.5) in the y-axis?
Options- A. (-2, 3.5)
- B. (-2, -3.5)
- C. (-3.5,-2)
- D. (3.5,-2) Discuss
- 10. Point A divides segment BC in the ratio 1:3. Co-ordinates of B are (4,-4) and C are (0,6). What are the co-ordinates of point A?
Options- A. (-3, 1.5)
- B. (-1.5, 3)
- C. (3, -1.5)
- D. (1.5, 3) Discuss
Area problems
Search Results
Correct Answer: 6
Correct Answer: centroid
Correct Answer: 4 units
Correct Answer: 15
Correct Answer: 9 π
Correct Answer: 140
Correct Answer: 8
Correct Answer: 54?3
Correct Answer: (-2, -3.5)
Correct Answer: (3, -1.5)
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