1177 B.C. (Revised and Updated): The Year Civilization Collapsed

1177 B.C. (Revised and Updated): The Year Civilization Collapsed

Matematika tolong kasih tau jawabanya besok mau di kumpul ​

tolong kasih tau jawabanya besok mau di kumpul ​

Penjelasan dengan langkah-langkah:

4.

Luas layang² = ½ x AC x BD

125 = ½ x AC x 10

125 = 10/2 x AC

125 = 5AC

AC = 125/5

AC = 25 cm

5.

a. KL = OP = 10 cm

b. Keliling = 10 + 10 + 5 + 8 + 5√11 + 11

= (44 + 5√11) cm

KO = √(11²–5²) = √(121–25) = √96 = 4√6 cm

c. Luas = (10+10+5+8) x (4√6)/2

= 33 x 2√6

= 66√6 cm²

semoga bermanfaat...........

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