For semicircles A ,B and C diameter is 3cm and for the whole big semicircle diameter is 4.5cm. find the shaded area
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Area of shaded region = Area of larger semicircle - Area of circle - 2(Area of small semicircle) + Area of small semicircle
= Area of larger semicircle - Area of circle - Area of small semicircle
= [π(4.5 cm)²/2] - π(4.5/2 cm)² - [π(3/2 cm)²/2]
= π[(4.5)²/2 - (4.5/2)² - (3/2)²/2] cm²
= 12.37 cm²
Refer to the image attached for better clarification.
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Pythagaros:
Yrr mere to smj hi nii aaya kya kiya
ek aur semi circle hai B
All three answers are different
see my sol.
check my solution its correct
nd mark it as BRAINLIEST
Done
thanq.(^_^)
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3
#hope it help uh
BRAINLIEST PLS
srry for mstk
BRAINLIEST PLS
srry for mstk
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yeah.!
I have a dout.
B is a semicircle then why we used the area of a circle
no i used 1/2 pie r sq.
check the last attachment.!
Are u edited this?
yes.!
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