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Answer:-
The area of the shaded region = Area of larger semicircle of radius 28cm -
Area of smaller semicircle of radius 21cm
Area of semicircle = πr²/2
Step-by-step solution:-
The area of the shaded region = π [ 28² - 21²]/2
=> A1 = 1.57 (784-441)
=> A1 = 538.51 sq.cm
THANK YOU FOR THE WONDERFUL QUESTION...
#bebrainly
HOPE IT HELPS YOU...
Answer:-
The area of the shaded region = Area of larger semicircle of radius 28cm -
Area of smaller semicircle of radius 21cm
Area of semicircle = πr²/2
Step-by-step solution:-
The area of the shaded region = π [ 28² - 21²]/2
=> A1 = 1.57 (784-441)
=> A1 = 538.51 sq.cm
THANK YOU FOR THE WONDERFUL QUESTION...
#bebrainly
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