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Construction of a Circle

The figure be...

Question

The figure below is made up of an isoceles triangle and a semi-circle. Find the periemeter of the figure

2 (7 + 2 π) c m

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2 (7 + π) c m

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3 (7 + 2 π) c m

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2 (7 + 4 π) c m

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Solution

The correct option is A $2 (7 + 2 π) c m$
radius of semicircle $= 4 c m$
$\Rightarrow P e r i m e t e r = 7 + 7 + 4 π$
$s = 2 [7 + 2 π] c m$

Suggest Corrections

Similar questions

y_{1} = 5 m m sin [(2 π c m^{- 1}) x - (50 π s^{- 1}) t]

y_{2} = 10 m m sin [(π c m^{- 1}) x - (100 π s^{- 1}) t]

P Q

P R

A

∠ Q P A = 27^{o}

∠ Q A R =

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