Tolong bantu yak kk

<p>Diketahui:Panjang SR=10 CM ( Sejajar &nbsp;dengan PQ Dan TU)&nbsp;</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Panjang ST= 5 CM</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp;Panjang PT=3 CM</p><p>&nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; &nbsp; Panjang &nbsp;PQ= 18 CM( Sejajar dengan SR dan TU)&nbsp;</p><p>Ditanya:Panjang TU..?&nbsp;</p><p>Jawab:</p><p>=(SR×PT) +(PQ×ST) :ST+TP</p><p>=(10×3) +(18×5) :5+3</p><p>=30+90:8</p><p>=120:8</p><p>=15 Cm</p><p>&nbsp;</p>