find the area of secter whose radius is 7cm with angle 60
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420..............................
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Hi Mate!!!
Required area = ( 7 )² × 3.14 × ( 60 / 360 ) - ( 7 )² √3 / 4
Required area = 25.64 - 21.7 = 4.43cm²
Have a nice time....
Required area = ( 7 )² × 3.14 × ( 60 / 360 ) - ( 7 )² √3 / 4
Required area = 25.64 - 21.7 = 4.43cm²
Have a nice time....
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