Match the object in Column A to formulae in Column B- Choose the Option with correct matches- A B- 1- Surface area of cone 1- 4-r2- 2- Surface area of sphere 2- 2-rh- 3- curved surface area of cylinder 3- -rL- -

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Standard X

Mathematics

Volume of a solid

Match the obj...

Question

Match the object in Column A to formulae in Column B. Choose the Option with correct matches.

$\begin{matrix} A & B 1. S u r f a c e a r e a o f c o n e & 1. 4 π r^{2} 2. S u r f a c e a r e a o f s p h e r e & 2. 2 π r h 3. c u r v e d s u r f a c e a r e a o f c y l i n d e r & 3. π r L \end{matrix}$

A1-B3, A2-B1, A3-B2

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A1-B2, A2-B1, A3-B3

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A1-B3, A2-B2, A3-B1

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A1-B1, A2-B2, A3-B3

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Solution

The correct option is A
A1-B3, A2-B1, A3-B2

The surface area of Sphere = 4 $π r^{2}$

The surface area of Cylinder = 2 $π r h$

The surface area of Cone = $π$ rL (Where L is slant height of cone)

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Similar questions

Match the object in Column A to formulae in Column B. Choose the Option with correct matches.

$\begin{matrix} A & B 1. S u r f a c e a r e a o f c o n e & 1. 4 π r^{2} 2. S u r f a c e a r e a o f s p h e r e & 2. 2 π r h 3. c u r v e d s u r f a c e a r e a o f c y l i n d e r & 3. π r L \end{matrix}$

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Match the object in Column A to formulae in Column B. Choose the Option with correct matches. AB1. Surface area of cone1. 4πr22. Surface area of sphere2. 2πrh3. curved surface area of cylinder3. πrL

The correct option is A A1-B3, A2-B1, A3-B2 The surface area of Sphere = 4πr2 The surface area of Cylinder = 2πrh The surface area of Cone = πrL (Where L is slant height of cone)

The correct option is A
A1-B3, A2-B1, A3-B2

The surface area of Sphere = 4 $π r^{2}$

The surface area of Cylinder = 2 $π r h$

The surface area of Cone = $π$ rL (Where L is slant height of cone)