Penjelasan dengan langkah-langkah:
Rumus Keliling Jajar Genjang
Luas = alas x tinggi atau a x t. Keliling = 2 x (a+b) Alas/a = (K/2 ) – b. Sisi Miring/b = (K/2 ) – a.4 Nov 2021
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Penjelasan dengan langkah-langkah:
Rumus Keliling Jajar Genjang
Luas = alas x tinggi atau a x t. Keliling = 2 x (a+b) Alas/a = (K/2 ) – b. Sisi Miring/b = (K/2 ) – a.4 Nov 2021
K = 15 + 10 + 15 + 10
K = 50 cm
L = a x t
L = 15 x 6
L = 90 cm2