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