Question

Which is the closest approximation to the area of the circle?

Use 3.14 or to approximate π.













A.

44 cm²








B.

196 cm²








C.

615 cm²








D.

2462 cm²

Answer 1

Area of a circle = \( \pi r^2\)
From the image we see that the radius is 14
Substitute 14 for r and solve and voila you will get your answer

Answer 2

so b?

Answer 3

Well How did you get B?
Show me what you put into your calculator

Answer 4

14 * pie

Answer 5

Area of circle is \[ \pi r^2\]
So since 14 =r
The area of the circle is \[ \pi (14)^2\]

Answer 6

87

Answer 7

\( 14^2=14*14=?\)

Answer 8

196

Answer 9

Yes so \( \pi r^2= \pi *14^2 = \pi *196=?\)
\( \pi \) approximately equals 3.14

Answer 10

c or d?

Answer 11

@SolomonZelman

Answer 12

Well did you try using a calculator
3.14*196 -.-

Answer 13

I literally just gave the answer away