Math, asked by knvasu16, 18 days ago

3.
121 cm
Write the formula for Total surface area of a solid hemishere.
A rectangular sheet of paper 40 cm x 22 cm, is rolled to form a hollow cylinder of height 40 cm.
What is the radius of the cylinder (in cm).
4.
03

Answers

Answered by hariommaurya97

2

→ Total surface of hemisphere = 4πr²

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