[tex] \mathbb \color{aqua} \underbrace{JAWABAN}[/tex]
168 cm²
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[tex] \mathbb \color{gold} \underbrace{RUMUS}[/tex]
=> Luas Segitiga (L) :
[tex] \small \boxed{ \sf L = \frac{1}{2} \times a \times t} \\ [/tex]
=> Keliling Segitiga (K) :
[tex] \boxed{ \sf K = a + b + c}[/tex]
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[tex] \mathbb \color{orange} \underbrace{PENYELESAIAN}[/tex]
[tex] \underline{ \overline{ \boxed{ \bold{diketahui}}}}[/tex]
- Alas (a) = 21 cm
- Tinggi (t) = 16 cm
[tex] \\ \underline{ \overline{ \boxed{ \bold{ditanya}}}}[/tex]
- Luas (L)
[tex] \\ \underline{ \overline{ \boxed{ \bold{jawab}}}}[/tex]
[tex] \begin{aligned} \sf L &= \sf \frac{1}{2} \times a \times t \\ \sf L &= \sf \frac{1}{ \cancel2} \times 21 \times \cancel{16} \: {}^{8} \\ \sf L &= \sf1 \times 21 \times 8 \\ \sf L &= \bold{168 \: {cm}^{2} } \end{aligned}[/tex]
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[tex] \mathbb \color{red} \underbrace{KESIMPULAN}[/tex]
Jadi, luas segitiga tersebut adalah 168 cm²
[tex] \colorbox{ff0000}{} \colorbox{ff4000}{}\colorbox{ff8000}{}\colorbox{ffc000}{}\colorbox{ffff00}{}\colorbox{c0ff00}{}\colorbox{80ff00}{}\colorbox{40ff00}{}\colorbox{00ff00}{}\colorbox{00ff40}{}\colorbox{00ff80}{}\colorbox{00ffc0}{}\colorbox{00ffff}{}\colorbox{00c0ff}{}\colorbox{0080ff}{}\colorbox{0040ff}{}\colorbox{0000ff}{}\colorbox{4000ff}{}\colorbox{8000ff}{}\colorbox{c000ff}{}\colorbox{ff00ff}{}\colorbox{ff00c0}{}\colorbox{ff00a0}{}\colorbox{ff0080}{}\colorbox{ff0040}{} [/tex]
[answer.2.content]
