Question

what is the area of a shaded portion???
Please explain..!

Answer 1

Answer:

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Answer 2

Answer:

Hola mates.

=616 cm^2

Step-by-step explanation:

area of hemisphere = 2πr^2

therefore area of bigger hemisphere AC =2×[22/7]×14×14

=1,232 cm^2

and area of smaller hemisphere[AB]= 2×(22/7)×7×7

= 308cm^2

area of smaller hemisphere[BC]= 2×(22/7)×7×7

=308

area of shaded portion = area of bigger hemisphere-[ area of small hemiphere AB+ area of small hemisphereBC]

= 1,232- [308+308]

= 1,232 -616

= 616 cm^2

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