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sisi (a,b,c) = K / 3 = 24/3 = 8
Luas = √s(s-a)(s-b)(s-c)
= √12(12-8)(12-8)(12-8)
= √12x4x4x4
= √768
= √256 x 3
= 16 √3 cm²
Jadi Luasnya 16√3 cm²
= 1/2 at
= 1/2. 4. 4 akar 3
= 2. 4 akar 3
= 8 akar 3
t
= akar 8^2 - 4^2
= akar 64 - 16
= akar 48
= 4 akar 3
maaf ga ada aplikasi akarnya.