Question

a new circular coin has just been made which has a circumference in cm that is numerically the same value as the area in cm^2. what is the radius of the coin?

Answer 1

Answer:

卂几丂山乇尺 ➽⟱

Step-by-step explanation:

Answer

Correct option is

C

4

Here, 2πr=πr

2

Therefore, 2r=r

2

( Eliminate π on both sides )

2r/r=r

2=r

Thus, the radius will be 2 and diameter is 4

|ㄒ乙乇ㄒ乇乂♥