Discussion
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- Question
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
- Correct Answer
- 6
- 1. 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
- 2. 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
- 3. Length and breadth of a rectangle are increased by 40% and 70% respectively. What will be the percentage increase in the area of rectangle?
Options- A. 118
- B. 110
- C. 138
- D. 128 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 ?
- B. 6 ?
- C. 3 ?
- D. 9?2 ? Discuss
- 6. 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 Discuss
- 7. Let O be the orthocentre of the triangle ABC. If ?BOC = 150°, Then ?BAC is
Options- A. 30°
- B. 60°
- C. 90°
- D. 120° Discuss
- 8. 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
- 9. 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
- 10. 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
Area problems
Search Results
Correct Answer: centroid
Correct Answer: 4 units
Correct Answer: 138
Correct Answer: 15
Correct Answer: 9 ?
Correct Answer: 180
Correct Answer: 30°
Correct Answer: 140
Correct Answer: 8
Correct Answer: 54?3
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