На окружности с центром \( O \) выбрана точка \( A \). Случайным образом бросают точку \( X \) на эту окружность. Найдите вероятность того, что угол \( A O X \) больше \( 120^{\circ} \). 1. 0,25 2. \( \frac{1}{3} \) 3. 0,5 4. \( \frac{2}{3} \) 5. 0,75 6. \( \frac{1}{6} \) 7. \( \frac{5}{6} \)

10. ลูกบอลสีมีเส้นผ่านศูนย์กลาง 10 เซนติเมตร มีแถบสีต่างๆ 4 สี แต่ละสีเท่า ๆ กัน แต่ละแถบสีมีพื้นที่เท่าใด (กำหนดให้ \( \pi \approx 3.14 \) )

Why is understanding surface area important in real-life applications?

4. A stairway 10 ft . high is such that each step accounts for half foot upward and one foot forward. What distance will an ant travel if it starts from ground level to reach the top of the stainway? A) 30 ft B) 33 ft C) 10 ft D) 29 ft

Snd foglio rettangolare ha perimetro di 44 cm . Ri- tagliando una striscia di carta di altezza uguale a 2 cm , come mostrato in figura, si ottiene un nuovo foglio ret- tangolare, la cui base è il quadruplo dell'altezza. Deter- mina le misure dei lati del foglio originario.

A cylindrical water tank has a radius of 4 feet and a height of 10 feet. What is the volume of the tank in cubic feet?