Circumference=2πr
2π=2πr
r=1
area=πr^2
area=π(1)^2
area=π
Answer:
no
Step-by-step explanation:
A right triangle consists of one angle being 90 degrees. Contrast to this picture, the triangle has no angle of 90 degrees.
48 is greater than or equal too 40in I think so < with a little line under it
Answer:
See explanation, and ask for more details if unclear!
Step-by-step explanation:
The perfect square of this equation is 
, since the square would be 
. 1/4=4/16, meaning that you can set up the equation in the following way:
Take the square root of both sides:
Add 1/2 to both sides:
. Hope this helps!
