A circular pear of radius 4 cm is to be divided into eight equal parts by cutting it in halves along the same axis. Find the area of each of the final piece

20 π

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25 π

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2 π

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19 π

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Solution

The correct option is C $2 π$
$R a d i u s o f t h e c i r c u l a r p e a r = 4 c m A r e a o f t h e p e a r = π r^{2} = 16 π I f i t i s c u t i n t o 8 e q u a l p a r t s, a r e a o f e a c h p a r t = 16 π \div 8 = 2 π$

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A circular pear of radius 4 cm is to be divided into eight equal parts by cutting it in halves along the same axis. Find the area of each of the final piece

The correct option is C 2πRadiusofthecircularpear=4cmAreaofthepear=πr2=16πIfitiscutinto8equalparts,areaofeachpart=16π÷8=2π

The correct option is C $2 π$
$R a d i u s o f t h e c i r c u l a r p e a r = 4 c m A r e a o f t h e p e a r = π r^{2} = 16 π I f i t i s c u t i n t o 8 e q u a l p a r t s, a r e a o f e a c h p a r t = 16 π \div 8 = 2 π$