R squared also called the coefficient of determination is the portion (%) of the total variation of the dependent variable that is explained by the variation in the independent variable. This is found by dividing the sum of squared regression (SSR) by the total sum of square errors (SST) that is R^2 = SSR / SST.
Pi r squared is the formula for the area of a circle. 2 pi r squared is twice that.
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
the area of a circle
"Pi R Squared" refers to the formula for the area of a circle. A = (pi)r2 (3.1416 times the square of the radius)
As in pie r squared? r = radius.
r2+r2 = 2r2
that is 14,519.4 squared
9 is the value of -3 squared
If r-squared = theta then r = ±sqrt(theta)
R2 - 16 = 0 R2 = 16 Take the square root of each side to get rid of the square on R. R = 4
+r and -r
its 2 pie r squared BUT you have to add back the base (a circle) which is pie r2 The original formula is 4 pie r squared Your new formula is (2 pie r squared + pie r squared)
Seems to us that any value at all can be squared.
dependswhat's r
Pi r squared is the formula for the area of a circle. 2 pi r squared is twice that.
I find the value of six squared by multiplying 6 by itself.I got my answer by explaining in words how I find the value of 6 squared.