Question

Tolong jawab bagian
A. dan C.

Answer 1

A.) √15² + 12²
= √225 + 144
= √369
= 3√41

C.) √10,6² - 5,6²
= √(53/5)² - (784/25)
= -20 19/25
= -20,76 inci

Semoga membantu ^_^