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adalah√48cm2.
tentukan panjang sisi dan keliling nya
t = √(axa)-(1/2ax1/2a)
L segitiga = 1/2 x a x t
√48 = 1/2 x a x t
2√48 = a x t
8√3 = a x t
Sisi segitiga = 4cm
T. Segitiga = 2√3cm
K. Segitiga = 4x3 = 12cm