Using π = 3.14, find the area of a circle with radius 44 mm.
Correct answer(s):
- 6079.04 mm²
Subject
Mathematics
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Quizzes in Mathematics for Grade 8
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
Convert 74 m² into cm².
Correct answer(s):
- 740000 cm²
A triangle has base 56 m and perpendicular height 9 m. What is its area?
Correct answer(s):
- 252 m²
Using π = 3.14, find the volume of a sphere with radius 12 m.
Correct answer(s):
- 7234.56 m³
A square photo frame has side length 26 cm. What is its perimeter?
Correct answer(s):
- 104 cm
Using π = 3.14, find the volume of a cone with radius 9 cm and height 75 cm.
Correct answer(s):
- 6358.5 cm³
A classroom notice board is 28 mm long and 9 mm wide. What is its perimeter?
Correct answer(s):
- 74 mm
Using π = 22/7, find the curved surface area of a cylinder with radius 7 mm and height 69 mm.
Correct answer(s):
- 3036 mm²
The area of a rectangle is 627 m² and its breadth is 11 m. What is the length?
Correct answer(s):
- 57 m
Using π = 22/7, find the volume of a cylinder with radius 7 cm and height 65 cm.
Correct answer(s):
- 10010 cm³
A rectangular garden is 31 cm long and 5 cm wide. What is its area?
Correct answer(s):
- 155 cm²
A cuboid measures 63 m × 6 m × 5 m. What is its total surface area?
Correct answer(s):
- 1446 m²
A cuboid has length 62 mm, breadth 9 mm, and height 3 mm. Find its volume.
Correct answer(s):
- 1674 mm³
A cube-shaped box has each edge 54 cm. What is its volume?
Correct answer(s):
- 157464 cm³
A cube has edge length 52 m. What is its total surface area?
Correct answer(s):
- 16224 m²
A rectangular cardboard is 57 cm by 11 cm. A square of side 3 cm is cut from it. What area remains?
Correct answer(s):
- 618 cm²