Jawaban:
Mencari keliling terlebih dahulu:
K = 2 × (p + l)
K = 2 × (45 + 35)
K = 2 × 80
K = 160 m
Mencari banyak lampu:
= 160 : 10
= 16 lampu
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Keliling :
= 2 x (p + l)
= 2 x (45 m + 35 m)
= 2 x 80 m
= 160 m
Banyak lampu :
= 160 m : 10
= 16 lampu
Jawaban:
Mencari keliling terlebih dahulu:
K = 2 × (p + l)
K = 2 × (45 + 35)
K = 2 × 80
K = 160 m
Mencari banyak lampu:
= 160 : 10
= 16 lampu