Question

tolong dijawab ya kak:)​

Answer 1

B. 11

Penjelasan dengan langkah-langkah:

K = 2 × (p + l)

120 = 2 × ((2x + 3) + (3x + 2))

120 = 2 × (5x + 5)

120 = 10x + 10

10x = 120 - 10

10x = 110

x = 110 ÷ 10

x =