tolong dong no 33.....

Diketahui :
AB = 39 cm
PQ = 36 cm
AP = 7 cm

Ditanya : BQ?

Jawab :
(AP + BQ)² = AB² - PQ²
(AP + BQ)² = 39² - 36²
(AP + BQ)² = 1.521 - 1.296
(AP + BQ)² = 225
(AP + BQ) = √225
(AP + BQ) = 15

BQ = 15 - 7
BQ = 8 cm (C)

Smoga membantu :))