Volume prisma segitiga
[tex] \frac{1}{2} \times alas \times t \: ∆ \times t \: prisma \\ \\ \frac{1}{2} \times 15cm \times 20cm \times 15cm \\ \\ 2.250 \: {cm}^{3} [/tex]
Diketahui:
AB = sisi miring (m) = 25 cm
BC = alas (a) = 20 cm
AC = tinggi (t) = 15 cm
tinggi prisma = 15 cm
Ditanya:
Volume (V)
Jawab:
V prisma = L alas x t prisma
= L segitiga x t prisma
= (1/2 x a x t) x t prisma
= (1/2 x 20 x 15) x 15
= 10 x 15 x 15
= 2.250 cm³
Jadi, volume prisma tersebut adalah 2.250 cm³.
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Volume prisma segitiga
[tex] \frac{1}{2} \times alas \times t \: ∆ \times t \: prisma \\ \\ \frac{1}{2} \times 15cm \times 20cm \times 15cm \\ \\ 2.250 \: {cm}^{3} [/tex]
Verified answer
Diketahui:
AB = sisi miring (m) = 25 cm
BC = alas (a) = 20 cm
AC = tinggi (t) = 15 cm
tinggi prisma = 15 cm
Ditanya:
Volume (V)
Jawab:
V prisma = L alas x t prisma
= L segitiga x t prisma
= (1/2 x a x t) x t prisma
= (1/2 x 20 x 15) x 15
= 10 x 15 x 15
= 2.250 cm³
Jadi, volume prisma tersebut adalah 2.250 cm³.