Berapa keliling dan luas dari bangun tersebut!
K = jumlah semua sisi
K = 6 + 12 + 10 + 4
K = 32 cm
L = 1/2 x (a + b) x t
L = 1/2 x (4 + 12) x 6
L = 1/2 x 16 x 6
L = 48
K = jumlah semua sisiK = 6 + 12 + 10 + 4
K = 32 cm
L = 1/2 x (a + b) x t
L = 1/2 x (4 + 12) x 6
L = 1/2 x 16 x 6
L = 48
Jawaban:
Keliling
K = Semua sisi
K = 6 + 12 + 10 + 4
K = 18 + 10 + 4
K = 28 + 4
K = 32 Cm
Luas
L = ½ × ( a + b) × t
L = ½ × ( 12 + 10 ) × 4
L = ½ × 22 × 4
L = 22/1 × 4
L = 88/1
L = 88 Cm
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