Post a New Question

math

posted by on .

i don't get this circle a has a diameternof 10 feet. rounded to the tenths place, the are of circle a is what?

  • math - ,

    Here's the formula for the area of a circle:

    A = pi * radius squared

    A = 3.14 * 5^2
    A = 3.14 * 25
    A = 78.5 square feet

Answer This Question

First Name:
School Subject:
Answer:

Related Questions

More Related Questions

Post a New Question