Case Based Questions (MCQ)

Chapter 12 Class 10 Surface Areas and Volumes
Serial order wise

## The volume of the cuboidal shaped top is with dimensions mentioned in question 4 (a) 182.45 m 3 (b) 282.45 m 3 (c) 292 m 3 (d) 192 m 3

### Transcript

Question The Great Stupa at Sanchi is one of the oldest stone structures in India, and an important monument of Indian Architecture. It was originally commissioned by the emperor Ashoka in the 3rd century BCE. Its nucleus was a simple hemispherical brick structure built over the relics of the Buddha. It is a perfect example of combination of solid figures. A big hemispherical dome with a cuboidal structure mounted on it. (𝑇𝑎𝑘𝑒 𝜋=22/7)Question 1 Calculate the volume of the hemispherical dome if the height of the dome is 21 m – (a) 19404 cu. m (b) 2000 cu. m (c) 15000 cu. m (d) 19000 cu. m(a) 19404 cu. m Question 2 The formula to find the Volume of Sphere is (a) 2/3 𝜋𝑟^3 (b) 4/3 𝜋𝑟^3 (c) 4 𝜋𝑟^2 (d) 2 𝜋𝑟^2(b) 4/3 𝜋𝑟^3 Question 3 The cloth require to cover the hemispherical dome if the radius of its base is 14m is ? (a) 1222 sq.m (b) 1232 sq.m (c) 1200 sq.m (d) 1400 sq.m(b) 1232 sq.m Question 4 The total surface area of the combined figure i.e. hemispherical dome with radius 14m and cuboidal shaped top with dimensions 8m × 6m × 4m is (a) 1200 sq.m (b) 1232 sq.m (c) 1392 sq.m (d) 1932 sq.m(c) 1392 sq.m Question 5 The volume of the cuboidal shaped top is with dimensions mentioned in question 4 (a) 182.45 m3 (b) 282.45 m3 (c) 292 m3 (d) 192 m3(d) 192 m3

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#### Davneet Singh

Davneet Singh has done his B.Tech from Indian Institute of Technology, Kanpur. He has been teaching from the past 14 years. He provides courses for Maths, Science, Social Science, Physics, Chemistry, Computer Science at Teachoo.