Respuesta :

Answer:  [   158.3 m²  ]

                                 area of circle: π(radius)²

Here the π shall be taken as 3.14 and radius given 7.1 m

Using the formula:

→ 3.14(radius)²

→ 3.14(7.1)²

→ 158.2874 m²

→ 158.3 m² _____rounded to nearest tenth

Answer:

158.3 m² (to nearest tenth)

Step-by-step explanation:

Given

  • [tex]\pi =3.14[/tex]
  • [tex]r = 7.1[/tex]

Area of a circle = [tex]\pi r^2[/tex]

⇒ area = 3.14 x 7.1²

⇒ area = 158.2874

⇒ area = 158.3 m² (to nearest tenth)