Matematika DIK : P = (5x - 4)L : (3x - 1)keliling persegi panjang jika x=5 adalah?​

heathboehmulv – March 14, 2023

DIK : P = (5x - 4)
L : (3x - 1)
keliling persegi panjang jika x=5 adalah?​

58

Penjelasan dengan langkah-langkah:

x = 5

p = (5x - 4) = (5.5 - 4) = 25 - 4 = 21

l = (3x - 1) = (3.3 - 1) = 9 - 1 = 8

K = 2 × (p + l)

= 2 × (21 + 8)

= 2 × 29

= 58

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