Janeka found the area of a circular side table with a
diameter of 20 inches. Explain the error(s) that she
made. Include the correct answer in your response.
A = ?
A = 7 (20 in)
A = 400 min

4 candies

step-by-step explanation:

7 x 28 = 196

200 - 196 = 4 candies remaining.

hello from mrbilldoesmath!

answer:   x^2 + y^2 = 1024

discussion:

the equation of a circle with center (h,k) and radius "r" is

(x-h)^2 + (y-k)^2 = r^2.

in our case

(x-0)^2 + (y-0) ^2 = 32^2 = 1024

you,

mrb