100 Business Math Questions and Answers (The Complete MBA CourseWork Series Book 2)

100 Business Math Questions and Answers (The Complete MBA CourseWork Series Book 2)

Matematika luas segitiga yang panjang alasnya 9 cm, tingginya 12 cm, dan sisi miring 15 cm adalah...​

luas segitiga yang panjang alasnya 9 cm, tingginya 12 cm, dan sisi miring 15 cm adalah...​

Penjelasan dengan langkah-langkah:

Luas segitiga = 1/2 x alas x tinggi

Luas segitiga = 1/2 x 9 x 12

Luas segitiga = 9 x 6 = 54 cm²

[tex] \tt = \frac{a \times t}{2} [/tex]

[tex] \tt = \frac{9 \times 12}{2} [/tex]

[tex] \tt = \frac{108}{2} [/tex]

= 54 cm²

[tex] \pink{\boxed{\red{\boxed{\purple{\mathfrak{\ast ~ \blue{Celia ~ Claire} ~ \ast}}}}}}[/tex]

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