tolong dibantu yaa kak.. makasii

Kelas 8 Matematika
Bab Teorema Pythagoras

BD = √(AD² + AB²)
BD = √(6² + 8²)
BD = √(36 + 64)
BD = 10 cm

Sebangun

CD/AD = BD/AB
CD/6 = 10/8
CD = 6 . 10/8
CD = 7,5 cm