Question

What is the approximate area of the shaded region?
(Please wait while I give the picture)
A 168.56 square inches
B 696.08 square inches
C 740.04 square inches
D 1677.76 square inches

Answer 1

@joojoe @rebeccaxhawaii

Answer 2

Okay. Can you find the area of the square first?

Answer 3

sure!

Answer 4

so get the area of the square which is 28x28 then subtract the circle area

Answer 5

D I think

Answer 6

784

Answer 7

right?

Answer 8

Okay. Now that you have that. Can you find the area of the circle?

A = 3.14 * r * r.

And r is 28/2

Answer 9

so the radius is 14 because the diameter is 28