Ks = π x d
= 22/7 x (28+(3,5 x 2))
= 22/7 x (28+7)
= 22/7 x 35
= 110 m
Kt = π x d
= 22/7 x 28
= 88 m
Kj = Ks - Kt
Kj = 110 - 88
Kj = 22 m
Biaya jalan = Kj x 70.000
Biaya jalan = 22 x 70.000
Biaya jalan = Rp 1.540.000
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Ks = π x d
= 22/7 x (28+(3,5 x 2))
= 22/7 x (28+7)
= 22/7 x 35
= 110 m
Kt = π x d
= 22/7 x 28
= 88 m
Kj = Ks - Kt
Kj = 110 - 88
Kj = 22 m
Biaya jalan = Kj x 70.000
Biaya jalan = 22 x 70.000
Biaya jalan = Rp 1.540.000
~ Semoga membantu