The area of a circle is 13 square feet. Which is the best estimate of the radius of the circle?

A. 2 feet
B. 4 feet
C. 8 feet
D. 26 feet

Is each relation a function? if so, state whether it is one-to-one or many-to-one. 3. (-4,7), (-3,5), (1,4), (3,-8), (5,-11) 4. (-4,8), (-2,4), (0,1), (2,4), (4,8) 5. (-2, 1), (-2,3), (0,-3), (1,4), (3,1)

Iam a rectangle. my perimeter is 60 feet. how much are do i cover?

Acircle has a circumference of 28.36 units what is the diameter of the circle