Math, asked by stunning1709, 1 year ago

plz answer as soon as possible plz who answer first and correct will be mark as brainiest

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Answered by ST34LTH
2
2pi(r+2)=44
=2x22/7(r+2)=44
44/7(r+2)=44
44/7r+88/7=44
44/7r=44-88/7
44/7r=308-88/7
44/7r=220/7
r=220/7 x 7/44
r= 5m

Inner circumference = 2pir
=2x22/7x5
=44/7x5
=31.4m^2

Area of path = outer area-inner area
=piR^2-pir^2
=22/7x(7)^2-22/7x(5)^2
=22/7x49-22/7x25
=22x7-550/7
=154-550/7
=1078-550/7
=528/7
=75.42m2

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I hope it helped you...

stunning1709: from where did 1078 comes
stunning1709: plz
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