the area of a circle
Chat with our AI personalities
pi times the radius squared pi r squared
SA=2(pi times r squared) + h(pi 2 r) or (easier way) 2 pi r squared + 2 pi r h
"Pi R Squared" refers to the formula for the area of a circle. A = (pi)r2 (3.1416 times the square of the radius)
A= about 2.14( also known as pi) times r( radius) squared( to the second power or r times r) Pi is actually about 3.14
(pi) R2 x 34 = 81 pi R2