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-> 3/4 x (2 x 22/7 x 7)
-> 3/4 x (44)
-> 33cm
2) Keliling 2 buah separuh lingkaran kecil (menjadi keliling 1 lingkaran) = (2 x π x r)
-> 2 x 22/7 x 3,5
-> 22cm
3) Keliling persegi = (4 x S)
-> 4 x 7
-> 28cm
4) Keliling total =
-> 33cm + 22cm + 28cm
-> 83 cm
Jawabannya 83 cm
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