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Test: Surface Area Sphere And Hemisphere

10 Questions MCQ Test Mathematics (Maths) Class 9 | Test: Surface Area Sphere And Hemisphere

Description
This mock test of Test: Surface Area Sphere And Hemisphere for Class 9 helps you for every Class 9 entrance exam. This contains 10 Multiple Choice Questions for Class 9 Test: Surface Area Sphere And Hemisphere (mcq) to study with solutions a complete question bank. The solved questions answers in this Test: Surface Area Sphere And Hemisphere quiz give you a good mix of easy questions and tough questions. Class 9 students definitely take this Test: Surface Area Sphere And Hemisphere exercise for a better result in the exam. You can find other Test: Surface Area Sphere And Hemisphere extra questions, long questions & short questions for Class 9 on EduRev as well by searching above.
QUESTION: 1

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QUESTION: 2

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QUESTION: 3

The total surface area of a hemispherical bowl of radius 77 cm is​

Solution:
QUESTION: 4

If the radius of a sphere is tripled, the ratio of the surface area of original sphere to that of the second is

Solution:
QUESTION: 5

A hemispherical bowl has total surface area 96 cm2. The lateral surface area of 5 such bowls is​

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QUESTION: 6

The lateral surface area of a hemisphere whose total surface area is 525 cm2 is​

Solution:
QUESTION: 7

The surface area of a sphere of radius 7 cm is​

Solution:

4πr2 = 4π(7 x 7)

= 616 cm2

QUESTION: 8

The total surface area of a hemispherical bowl of diameter 28 cm is​

Solution:
QUESTION: 9

The diameter of one sphere is 21 cm, and the diameter of another sphere is 14 cm, the ratios of their curved surface areas is

Solution:
QUESTION: 10

The curved surface area of a hemisphere of diameter 28 cm is​

Solution: