taylorweidler taylorweidler
  • 12-11-2022
  • Mathematics
contestada


The circumference of a circle is 15 in. What is the area, in square inches? Express
your answer in terms of pie

Respuesta :

mhanifa
mhanifa mhanifa
  • 12-11-2022

Answer:

  • The area is 225/(4π) in²

Step-by-step explanation:

Area of circle equation:

  • A = πr²

Circumference of circle equation:

  • C = 2πr

Given

  • C = 15 in

To Find

  • Area of circle

Solution

Use circumference equation to find the radius:

  • 2πr = 15
  • r = 15/(2π)

Find the area:

  • A = π*[15/(2π)]² = 225/(4π)
Answer Link

Otras preguntas

A baseball stadium holds 42,000 people. The number for Saturday's attendance contains a 4 with a value 1/10 the value of the 4 in 42,000. Which could be Saturda
Which statement best describes a benefit of civic participation
Which feature is most likely to have been formed by wind? A. canyon B. root pry C. sand dune D. U-shaped valley
What happened during the first decade of the 1800's that caused increasing tensions with Native Americans.
How do I solve 3a=57
the perimeter of a square is 24 cm. what is the length of the diagonal
train A arrives at central station on the hour and every 12 minutes . train B arrives on the hour and every 15 minutes . when do both trains arrive at the same
What is the plot in the story Charles by Shirley Jackson?
julia has 4 adults and 3 children coming over for dessert she is going to serve 2 small blueberry pies if she plans to give each person including herself an equ
How did the physical geography of Greece influence the Ancient Greeks? A. They built an extensive highway system to travel between cities. B. They used crop rot