Math, asked by vatsaltshah2495, 2 months ago

find the area of a semi circle with radius of length is 2.1 cm ?

Answers

Answered by anujkrktr2006

1

Answer:

6.93 cm^2

Step-by-step explanation:

area of semi circle = ( πr^2)/2

= (22/7×2.1×2.1)/2

= (22×0.3×2.1)/2

= 13.86/2

= 6.93 cm^2

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