Discussion
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- Question
A wooden bowl is in shape of a hollow hemisphere of internal radius 8 cm and thickness 1 cm. Find the total surface area of the bowl?
Options- A. 964.85 sq cms
- B. 1125.14 sq cms
- C. 1687.71 sq cms
- D. 281.29 sq cms
- Correct Answer
- 964.85 sq cms
- 1. The diagonals are congruent in a _____.
Options- A. Parallelogram
- B. Rhombus
- C. Isosceles trapezium
- D. Kite Discuss
- 2. Sum of lengths of all edges of a cube is 84 cm, find its volume?
Options- A. 686 cubic cms
- B. 343 cubic cms
- C. 171.5 cubic cms
- D. 514.5 cubic cms Discuss
- 3. wooden bowl is in shape of a hollow hemisphere of internal radius 9 cm and thickness 1 cm. Find the total surface area of the bowl?
Options- A. 1376.58 sq cms
- B. 2064.87 sq cms
- C. 344.15 sq cms
- D. 1197.42 sq cms Discuss
- 4. One internal angle of a rhombus of side 12 cm is 120°. What is the length of its longer diagonal?
Options- A. 6?3 cm
- B. 12?2 cm
- C. 6?2 cm
- D. 12?3 cm Discuss
- 5. The length, breadth and height of a cuboid are 10 cm, 6 cm and 4 cm respectively. What is the total surface area?
Options- A. 248 sq cms
- B. 496 sq cms
- C. 124 sq cms
- D. 372 sq cms Discuss
- 6. In which of the following quadrilaterals only one pair of opposite angles is supplementary?
Options- A. Isosceles Trapezium
- B. Parallelogram
- C. Cyclic quadrilateral
- D. Rectangle Discuss
- 7. Total surface area of a cube is 486 sq cm, find sum of length of all its edges?
Options- A. 216 cms
- B. 108 cms
- C. 54 cms
- D. 162 cms Discuss
- 8. The diagonals are not perpendicular in a _____.
Options- A. Parallelogram
- B. Kite
- C. Rhombus
- D. Square Discuss
- 9. In a Rhombus ABCD, measure of angle CAB is 30°, what is the measure of angle ABC?
Options- A. 60°
- B. 120°
- C. 90°
- D. 150° Discuss
- 10. A right prism has a square base with side of base 4 cm and the height of prism is 9 cm. The prism is cut in three parts of equal heights by two planes parallel to its base. What is the ratio of the volume of the top, middle and the bottom part respectively?
Options- A. 1 : 8 : 27
- B. 1 : 7 : 19
- C. 1 : 8 : 20
- D. no answer Discuss
Volume and Surface Area problems
Search Results
Correct Answer: Isosceles trapezium
Correct Answer: 343 cubic cms
Correct Answer: 1197.42 sq cms
Correct Answer: 12?3 cm
Correct Answer: 248 sq cms
Correct Answer: Cyclic quadrilateral
Correct Answer: 108 cms
Correct Answer: Parallelogram
Correct Answer: 120°
Correct Answer: no answer
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