Question

3 and 5 marks questions from surface area and volume for class 10 state syllabus​

Answer 1

Answer:

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Step-by-step explanation:

Question 1.

In Figure, a decorative block, made up of two solids a cube and a hemisphere. The base of the block is a cube of side 6 cm and the hemisphere fixed on the top has a diameter of 3.5 cm. Find the total surface area of the block.(use π=22/7)

Question 2.

A well of diameter 4 m is dug 21 m deep. The earth taken out of it has been spread evenly all around it in the shape of a circular ring of width 3 m to form an embankment. Find the height of the embankment

Solution:

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Answer 2

Step-by-step explanation:

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