Find the area of the semi circle whose radius is 14 cm
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Area of a semi circle is. pi(r)*2/2
=pi(14)*2/2
=98pi
=pi(14)*2/2
=98pi
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Answer:
hi mate
the value of semi circle is 180
but surface area of hemisphere= 3πr2
= 3 × 22 / 7 ×(14) 2
= 3× 22× 2 × 14
= 66 × 20
= 1848 sq.cm
l hope it's helping you
thank you
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