Berdasarkan gambar berikut panjang panjang ad

By Admin ReiPosted on December 8, 2022

Berdasarkan gambar berikut panjang panjang ad

$sqrt{20 {}^{2} } - sqrt{12 {}^{2} }$
=16cm
DIKURANGI
$sqrt{13 {}^{2} } - sqrt{12 {}^{2} }$
=5cm
jadi , 16-5=11cm