Mensuration Questions Practice Question and Answer
8 Q: The length of the diagonal of a square is ‘a’ cm. Which of the following represents the area of the square (in sq. cm.)?
394 0633192691fdfd616ed8dce88
633192691fdfd616ed8dce88- 12afalse
- 2$${a\over\sqrt { 2}\ }$$false
- 3$${a^2\over 2} $$true
- 4$${a^2\over 4} $$false
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Answer : 3. "$${a^2\over 2} $$"
Q: If the length of the diagonal AC of a square ABCD is 5.2 cm, then the area of the square is:
950 05ed9d590e11a1c4b43e6861c
5ed9d590e11a1c4b43e6861c- 115.12 sq. cmfalse
- 213.52 sq. cmtrue
- 312.62 sq. cmfalse
- 410.00 sq. cmfalse
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Answer : 2. "13.52 sq. cm "
Q: What is a point at equidistant from the vertices of a triangle called?
559 06321c0be4eed097ecb52d5a0
6321c0be4eed097ecb52d5a0- 1nucleusfalse
- 2end centerfalse
- 3circumcentretrue
- 4vertical centerfalse
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Answer : 3. "circumcentre"
Q: If in a triangle the circumcentre, incentre, centroid and orthocentre are at the same place, then what will that triangle be like?
547 06321bd9469fe1d77bc0309b3
6321bd9469fe1d77bc0309b3- 1acutefalse
- 2isoscelesfalse
- 3Right anglefalse
- 4equilateraltrue
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Answer : 4. "equilateral"
Q: Each side of a square is 6 cm. On which a pyramid has been built, its slant height is 4: 2 cm. Find the total surface of the pyramid?
542 06321b23669fe1d77bc026130
6321b23669fe1d77bc026130- 194.2 sq. m.false
- 286.4 sq. m.true
- 349.5 sq. m.false
- 438.2 sq. m.false
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Answer : 2. "86.4 sq. m."
Q: If three cubes of sides 3 cm, 4.5 m and 5 cm respectively are melted to form a big money, then find the side of the new cube.
620 06319bb4d2d4ba278b66e4e36
6319bb4d2d4ba278b66e4e36- 15false
- 23false
- 34false
- 46true
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Answer : 4. "6"
Q: If the height of the cylinder is 4 times its circumference, what is the volume of the cylinder with respect to its circumference c?
465 06310a16e7c72c0778468e835
6310a16e7c72c0778468e835- 1$${2c^3\overπ}$$false
- 2$${c^3\overπ}$$true
- 3$${4πc^3}$$false
- 4$${2πc^3}$$false
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Answer : 2. " $${c^3\overπ}$$"
Q: The volume of a cuboid is 2 times the volume of a cube. If the dimensions of the side are 9 cm by 8 cm and 6 cm, then the total surface area of the cube is
443 063108eeb7c72c07784687971
63108eeb7c72c07784687971- 132 sq cmfalse
- 2216 sq cmtrue
- 3435 sq cmfalse
- 4108 sq cmfalse
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