Kaka to long dibantu ya no. 1
Sisi = 6 cm
6 segitiga sama sisi
luas= 1/2 x a x t
a= 6
t = akar 27 = 3 akar 3
1/2 x 6 x 3 akar 3
= 9 akar 3
9 akar 3 x 6
= 54 akar 3
jawaban = C. 54 akar 3
Kaka to long dibantu ya no. 1
Sisi = 6 cm
6 segitiga sama sisi
luas= 1/2 x a x t
a= 6
t = akar 27 = 3 akar 3
1/2 x 6 x 3 akar 3
= 9 akar 3
9 akar 3 x 6
= 54 akar 3
jawaban = C. 54 akar 3