Tolong bantu kak plsss

By Admin ReiPosted on October 29, 2022

Tolong bantu kak plsss

$luas = frac{1}{2}t(a + b) \ 160 = frac{1}{2}. 10 (x + 12) \ 160 = 5(x + 12) \ 32 = x + 12 \ 32 - 12 = x \ x = 20 : cm$