Exercise Zone : Kesebangunan
Table of Contents
Tipe:
No.
ALTERNATIF PENYELESAIAN
AB = PS
BC = PQ
AD = RS
BC = PQ
AD = RS
Jadi, kedua bangun trapesium berikut kongruen.
No.
ALTERNATIF PENYELESAIAN
\begin{aligned}
KL&=\dfrac{CL\cdot AB+LB\cdot CD}{CL+LB}\\
&=\dfrac{6\cdot18+4\cdot13}{6+4}\\
&=\dfrac{108+52}{10}\\
&=\dfrac{160}{10}\\
&=\boxed{\boxed{16}}
\end{aligned}
Jadi, KL = 6 cm.
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