Colt1911
contestada

What is the approximate area of the shaded sector in the circle shown below?
O A. 18.8 cm O B. 75.4 cm2 O C. 3.14 cm O D. 6.28 cm2
6 cm LAST ONE PLEASE HELP

What is the approximate area of the shaded sector in the circle shown below O A 188 cm O B 754 cm2 O C 314 cm O D 628 cm2 6 cm LAST ONE PLEASE HELP class=

Respuesta :

mhanifa

Answer:

  • A) 18.8 cm²

Step-by-step explanation:

Area of sector formula

  • A = πr²*θ/360, where θ is the central angle of sector

Substitute and solve

  • A = 3.14*6²*60/360 = 18.84 cm²

Correct choice is A
  • r=6cm
  • Angle=60°

Area of sector

  • Ø/360×πr²
  • 60/360×π(6)²
  • 1/6π(36)
  • 6π
  • 18.84cm²
ACCESS MORE
ACCESS MORE
ACCESS MORE
ACCESS MORE

Otras preguntas