Using π = 3.14, find the circumference of a circle with radius 51 mm.
Correct answer(s):
- 320.28 mm
Subject
Mathematics
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Quizzes in Mathematics for Grade 8
A cuboid measures 67 mm × 4 mm × 9 mm. What is its total surface area?
Correct answer(s):
- 1814 mm²
Using π = 3.14, find the area of a circle with radius 48 cm.
Correct answer(s):
- 7234.56 cm²
A cuboid has length 66 cm, breadth 6 cm, and height 7 cm. Find its volume.
Correct answer(s):
- 2772 cm³
A rhombus has diagonals 86 mm and 16 mm. Find its area.
Correct answer(s):
- 688 mm²
A cube-shaped box has each edge 58 m. What is its volume?
Correct answer(s):
- 195112 m³
The parallel sides of a trapezium are 43 m and 49 m, and the height is 7 m. What is its area?
Correct answer(s):
- 322 m²
A cube has edge length 56 mm. What is its total surface area?
Correct answer(s):
- 18816 mm²
A parallelogram has base 73 mm and perpendicular height 10 mm. Find its area.
Correct answer(s):
- 730 mm²
A triangle has base 66 cm and perpendicular height 14 cm. What is its area?
Correct answer(s):
- 462 cm²
A square tile has side length 31 mm. What is the area of the tile?
Correct answer(s):
- 961 mm²
Using π = 3.14, find the area of a circle with radius 47 mm.
Correct answer(s):
- 6936.26 mm²
A cuboid has length 65 mm, breadth 5 mm, and height 6 mm. Find its volume.
Correct answer(s):
- 1950 mm³
A rhombus has diagonals 84 m and 14 m. Find its area.
Correct answer(s):
- 588 m²
A cube-shaped box has each edge 57 cm. What is its volume?
Correct answer(s):
- 185193 cm³
The parallel sides of a trapezium are 42 cm and 52 cm, and the height is 6 cm. What is its area?
Correct answer(s):
- 282 cm²
A cube has edge length 55 m. What is its total surface area?
Correct answer(s):
- 18150 m²
A parallelogram has base 71 m and perpendicular height 9 m. Find its area.
Correct answer(s):
- 639 m²
A rectangular cardboard is 60 cm by 6 cm. A square of side 2 cm is cut from it. What area remains?
Correct answer(s):
- 356 cm²
A triangle has base 64 mm and perpendicular height 13 mm. What is its area?
Correct answer(s):
- 416 mm²