Penjelasan dengan langkah-langkah:
Panjang pekarangan :
K = 2(p + l)
34 = 2(p + 7)
34 = 2p + 14
2p = 34 - 14
2p = 20
p = 10 meter
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Penjelasan dengan langkah-langkah:
Panjang pekarangan :
K = 2(p + l)
34 = 2(p + 7)
34 = 2p + 14
2p = 34 - 14
2p = 20
p = 10 meter