Best Answer

The area of a circle is PI times the radius of the circle squared.

The radius of a one foot diameter circle it 1/2 or .5 feet.

.5 squared is .25 PI is 3.1416

3.1416 times .25 = .79 square feet

So, there are about .8 square feet in a 1 foot diameter circle.

User Avatar

Wiki User

โˆ™ 2011-05-27 21:11:27
This answer is:
User Avatar
Study guides


20 cards

A polynomial of degree zero is a constant term

The grouping method of factoring can still be used when only some of the terms share a common factor A True B False

The sum or difference of p and q is the of the x-term in the trinomial

A number a power of a variable or a product of the two is a monomial while a polynomial is the of monomials

See all cards
1167 Reviews

Add your answer:

Earn +20 pts
Q: How many square feet in a 1 foot diameter circle?
Write your answer...
Still have questions?
magnify glass
People also asked