what do i do for this problem?
area of a circle with a RADIUS of 5 inches. we are using pi not anything else. please help!!
2007-01-18 15:15:27 · 6 answers · asked by girlygirl 1 in Education & Reference ➔ Homework Help
Area of a circle is pi times radius squared.
Area of your circle is pi times 5 squared.
You'd write it 25pi. I don't know how to make the pi symbol on this keyboard, but you get the idea.
2007-01-18 15:19:56 · answer #1 · answered by Anonymous · 2⤊ 0⤋
Area of a circle = pi * radius^2
= pi 5^2
=25pi = 78.57
2007-01-18 15:27:38 · answer #2 · answered by Babygirl 3 · 0⤊ 0⤋
A=pi*r^2
=pi*5^2
=pi*25
=3.14*25
=78.5 in^2
2007-01-18 15:29:20 · answer #3 · answered by jerseygirl 2 · 0⤊ 0⤋
the area of a circle is pi times the radius squared... so for your problem it would be
3.14 X (5X5)
3.14 X 25
so it would be 78.5
2007-01-18 15:20:02 · answer #4 · answered by itutorchem 2 · 0⤊ 0⤋
agreed with the above.... but you should really learn to do your own dammed maths homework
2007-01-18 15:21:03 · answer #5 · answered by Anonymous · 1⤊ 0⤋
omg i think everyone doing this holy ****
2007-01-18 15:22:14 · answer #6 · answered by Anonymous · 0⤊ 0⤋