Alas sebuah segitiga adalah 36cm dan tingginya 16cm. Luas segitiga tersebut adalah...cm²
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[tex]l \: = \frac{a \times t}{2} \\ \\ = \frac{36 \times 16}{2} \\ \\ = 288 \: \: cm {}^{2} [/tex]
#koreksi
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Jawaban :
288 cm²
Penyelesaian :
L = 1/2 x alas x tinggi
L = 1/2 x 36 cm x 16 cm
L = 288 cm²
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