Post a New Question

math

posted by .

Suppose a white dwarf star has a diameter of approximately 1.6692x10^4 km. Us the formula 4pie^2 to find the approximate surface area of the star

  • math -

    surface area= 4 PI * (diameter/2)^2

    where did you get your formula?

  • math -

    This is what it said in the book.

    use the formaula

    pie = 3.14

    4pie r ^2

Respond to this Question

First Name
School Subject
Your Answer

Similar Questions

More Related Questions

Post a New Question