Using π = 3.14, find the volume of a cone with radius 10 m and height 76 m.
Correct answer(s):
- 7954.67 m³
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Using π = 3.14, find the curved surface area of a cylinder with radius 8 cm and height 70 cm.
Correct answer(s):
- 3516.8 cm²
Using π = 3.14, find the volume of a cylinder with radius 8 m and height 66 m.
Correct answer(s):
- 13263.36 m³
A cuboid measures 64 mm × 7 mm × 6 mm. What is its total surface area?
Correct answer(s):
- 1748 mm²
A cuboid has length 63 cm, breadth 10 cm, and height 4 cm. Find its volume.
Correct answer(s):
- 2520 cm³
A cube-shaped box has each edge 55 m. What is its volume?
Correct answer(s):
- 166375 m³
A cube has edge length 53 mm. What is its total surface area?
Correct answer(s):
- 16854 mm²
A rectangular cardboard is 58 m by 12 m. A square of side 4 m is cut from it. What area remains?
Correct answer(s):
- 680 m²
A semicircular window has radius 50 cm. Using π = 3.14, what is its area?
Correct answer(s):
- 3925 cm²
Using π = 3.14, find the circumference of a circle with radius 47 m.
Correct answer(s):
- 295.16 m
Using π = 3.14, find the area of a circle with radius 44 mm.
Correct answer(s):
- 6079.04 mm²
A rhombus has diagonals 78 m and 8 m. Find its area.
Correct answer(s):
- 312 m²
The parallel sides of a trapezium are 39 cm and 46 cm, and the height is 11 cm. What is its area?
Correct answer(s):
- 467.5 cm²
A parallelogram has base 65 m and perpendicular height 6 m. Find its area.
Correct answer(s):
- 390 m²
A triangle has base 58 mm and perpendicular height 10 mm. What is its area?
Correct answer(s):
- 290 mm²
A square tile has side length 27 m. What is the area of the tile?
Correct answer(s):
- 729 m²
A classroom notice board is 29 cm long and 10 cm wide. What is its perimeter?
Correct answer(s):
- 78 cm
The area of a rectangle is 720 mm² and its breadth is 12 mm. What is the length?
Correct answer(s):
- 60 mm
A rectangular garden is 33 m long and 6 m wide. What is its area?
Correct answer(s):
- 198 m²
A floor is 83 m long and 10 m wide. If polishing costs 6 taka per m², what is the total cost?
Correct answer(s):
- 4980 taka