Area

1. What is the area of a rectangle with length 12m and width 5m?

A. 17 m²

B. 34 m²

C. 60 m²

D. 72 m²

      C. 60 m²

2. If the side of a square is 8cm, its area is:

A. 16 cm²

B. 32 cm²

C. 64 cm²

D. 128 cm²

      C. 64 cm²

3. A triangle has base 10cm and height 6cm. What is its area?

A. 16 cm²

B. 30 cm²

C. 60 cm²

D. 120 cm²

      B. 30 cm²

4. The area of a circle with radius 7m is: (Use π = 22/7)

A. 44 m²

B. 88 m²

C. 154 m²

D. 308 m²

      C. 154 m²

5. A parallelogram has base 15cm and height 4cm. Its area is:

A. 19 cm²

B. 30 cm²

C. 60 cm²

D. 120 cm²

      C. 60 cm²

6. A trapezoid has parallel sides 6m and 10m, and height 4m. What is its area?

A. 16 m²

B. 32 m²

C. 64 m²

D. 120 m²

      B. 32 m²

7. A rhombus has diagonals 12cm and 16cm. Its area is:

A. 28 cm²

B. 48 cm²

C. 96 cm²

D. 192 cm²

      C. 96 cm²

8. A figure consists of a rectangle (6m × 4m) and a semicircle (radius 2m) on top. Total area is: (π = 3.14)

A. 24 m²

B. 30.28 m²

C. 38.28 m²

D. 48.56 m²

      C. 38.28 m²

9. 1 hectare equals how many square meters?

A. 100 m²

B. 1,000 m²

C. 10,000 m²

D. 100,000 m²

      C. 10,000 m²

10. In a square of side 10cm, a circle of diameter 10cm is drawn. Shaded area outside the circle is: (π = 3.14)

A. 21.5 cm²

B. 100 cm²

C. 121.5 cm²

D. 78.5 cm²

      A. 21.5 cm²

11. A sector with radius 14cm and central angle 90° has an area of: (π = 22/7)

A. 44 cm²

B. 88 cm²

C. 154 cm²

D. 616 cm²

      C. 154 cm²

12. A room is 5m × 4m. Carpet costs ₹50/m². Total cost is:

A. ₹200

B. ₹500

C. ₹1,000

D. ₹2,000

      C. ₹1,000

13. A rectangular garden 20m × 15m has a 2m-wide path around it. The area of the path is:

A. 74 m²

B. 124 m²

C. 156 m²

D. 300 m²

      C. 156 m²

14. An equilateral triangle has side 6cm. Its area is:

A. 9√3 cm²

B. 9√3 cm²

C. 18 cm²

D. 36 cm²

      B. 9√3 cm²

15. A rectangle has area 48m² and length 12m. Its perimeter is:

A. 8m

B. 16m

C. 32m

D. 60m

      C. 32m

16. If a square's side is tripled, its area becomes:

A. 3 times

B. 6 times

C. 9 times

D. 12 times

      C. 9 times

17. A polygon is divided into 3 rectangles of areas 10m², 15m², and 20m². Total area is:

A. 30 m²

B. 45 m²

C. 50 m²

D. 60 m²

      B. 45 m²

18. A circle fits inside a square of side 14cm. The area outside the circle is: (π = 22/7)

A. 42 cm²

B. 56 cm²

C. 112 cm²

D. 196 cm²

      A. 42 cm²

19. A kite has diagonals 8cm and 12cm. Its area is:

A. 20 cm²

B. 48 cm²

C. 96 cm²

D. 192 cm²

      B. 48 cm²

20. The maximum area for a rectangle with perimeter 40m is:

A. 50 m²

B. 100 m²

C. 200 m²

D. 400 m²

      B. 100 m²

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