Reema jogs around a semi circular shaped lawn with the diameter 4.2 km daily how much distance does she jog everyday
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Circumference of semicircle = πr +d
= π(d/2) +d
π ( 4.2/2) + 4.2
22/7 (2.1) +4.2
6.6 km + 4.2 km
10.8 kms
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