Quiz
SURFACE AREAS AND VOLUMES
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Perguntas do quiz (5)
1VOLUMES OF A HEMI SPHERE IS DOUBLE THE VOLUME OF A CONE WHOSE RADIUS IS SAME AS THAT OF HEMI SPHERE AND BOTH ARE OF EQUAL HEIGHTS.
- AFALSE
- BTRUE
2IF THE AREAS OF THREE COTRMINOUS SURFACES OF A CUBOID IS X, Y, Z RESPECTIVELY THEN VOLUME OF THE CUBOID, V IS GIVEN BY V^2 = XYZ
- ATRUE
- BFALSE
3if a rectangular page of dimensions 14 x 7 is rolled in two different ways, one along its longer side and another along its shorter side, to form two different hollow cylinders. the ratio of their curved surface areas is
- A2 : 1
- B1 : 2
- C1 : 1
- Dnone of these.
4if the side of a cube is doubled then the total surface area of the resulting cube is
- Adouble
- Bno change
- C4 times
- Dnone of these
5IF A CUBE IS INSCRIBED IN A HOLLOW SPHERE OF RADIUS 7 cm, THEN THE LENTH OF EDGE OF THE CUBE IS
- A14 cm
- B7 cm
- C14/SQRT3
- D7(SQRT 3)
Informações
- Descrição
- THERE ARE FIVE MCQ TAKEN FROM THE TOPIC SURFACE AREAS AND VOLUMES.
- Idioma
- English
- Visualizações
- 54
- Histórico
- Criado em 20 jan 2021 · atualizado em 20 jan 2021
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