A cuboid measures 61 mm × 4 mm × 11 mm. What is its total surface area?
Correct answer(s):
- 1918 mm²
Subject
Mathematics
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Quizzes in Mathematics for Grade 8
A floor is 80 m long and 7 m wide. If polishing costs 3 taka per m², what is the total cost?
Correct answer(s):
- 1680 taka
A cuboid has length 60 cm, breadth 7 cm, and height 10 cm. Find its volume.
Correct answer(s):
- 4200 cm³
Convert 70 m³ into cm³.
Correct answer(s):
- 70000000 cm³
A cube-shaped box has each edge 52 m. What is its volume?
Correct answer(s):
- 140608 m³
Using π = 3.14, find the volume of a sphere with radius 9 m.
Correct answer(s):
- 3052.08 m³
A cube has edge length 50 mm. What is its total surface area?
Correct answer(s):
- 15000 mm²
Using π = 3.14, find the volume of a cone with radius 6 cm and height 72 cm.
Correct answer(s):
- 2712.96 cm³
A rectangular cardboard is 55 m by 9 m. A square of side 5 m is cut from it. What area remains?
Correct answer(s):
- 470 m²
Using π = 3.14, find the curved surface area of a cylinder with radius 13 mm and height 66 mm.
Correct answer(s):
- 5388.24 mm²
A semicircular window has radius 47 cm. Using π = 3.14, what is its area?
Correct answer(s):
- 3468.13 cm²
Using π = 22/7, find the volume of a cylinder with radius 14 cm and height 62 cm.
Correct answer(s):
- 38192 cm³
Using π = 3.14, find the circumference of a circle with radius 44 m.
Correct answer(s):
- 276.32 m
A cuboid measures 60 m × 3 m × 10 m. What is its total surface area?
Correct answer(s):
- 1620 m²
Using π = 3.14, find the area of a circle with radius 41 mm.
Correct answer(s):
- 5278.34 mm²
A cuboid has length 59 mm, breadth 6 mm, and height 9 mm. Find its volume.
Correct answer(s):
- 3186 mm³
A rhombus has diagonals 72 m and 24 m. Find its area.
Correct answer(s):
- 864 m²
A cube-shaped box has each edge 51 cm. What is its volume?
Correct answer(s):
- 132651 cm³
The parallel sides of a trapezium are 36 cm and 45 cm, and the height is 8 cm. What is its area?
Correct answer(s):
- 324 cm²
A cube has edge length 49 m. What is its total surface area?
Correct answer(s):
- 14406 m²