leon65 leon65
  • 16-01-2022
  • Mathematics
contestada


Determine the area of each circle need to use 3.14 for pi and round to the nearest tenth

Determine the area of each circle need to use 314 for pi and round to the nearest tenth class=

Respuesta :

Ancillary
Ancillary Ancillary
  • 16-01-2022

Answer:

2461.8 in²

Step-by-step explanation:

Area of a circle = r²π

Using r=28 and π=3.14:

Area = 28²×3.14 ≈ 2461.8 in² rounded to the nearest tenth (ans)

Answer Link
theplanets1111 theplanets1111
  • 16-01-2022

Answer:

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

[tex]\pi=3.14 \\ r=28\ \text{in}[/tex]

[tex]\pi r^2=3.14 \times (28 \ \text{in})^2=2461.76 \ \text{in}^2[/tex]

Since the question ask to round to the nearest tenth, the answer is [tex]2461.8 \ \text{in}^2[/tex]

Answer Link

Otras preguntas

Factor the expression below 81a²-25
Can anyone help me with this?
What is the difference between a scientific hypothesis and a scientific theory?
Which of the following is a characteristic of fictional adaptations of autobiographical works? Dialogue between two characters Turning points Personal life or f
Read the sentence. Since everyone loves to bowl, the vote to hold our annual party at the bowling alley was a ______ decision. Which term best completes the sen
If Mary is 2 year old and her sister is half of her age, now Mary is 100 years old, how old is her sister
What is the value of f(-4)
what are these answers?
If sin theta = 2/5 and theta is in quadrant I, determine the following. a. cos theta b. tan theta c. sec theta d. csc theta e. cot theta
How did the renaissance change the way people thought about themselves