Question

Please help me i really need it!!!



Which is approximately equal to the area of the circle? Use 3.14 for PI.

Answer 1

Assuming radius of 1: pi * r^2 = 3.14 * 1^2 = 3.14

Answer 2

If the radius is a multiple of 7, then use 22/7. If the radius is a decimal number, or it is not a multiple of 7, then use 3.14.

Area of a circle= pi√r.

Answer 3

ok and what is that number

Answer 4

I don't know, you tell me.

Answer 5

can you please help me look at the picture i posted

Answer 6

What options do they give you?

Answer 7

50.25

Answer 8

25.12

16

Answer 9

12.56

Answer 10

Well, is 4 a multiple of 7?

Answer 11

It isn't. :P so just use pi√r with your answer choices until you get the right answer. It helps you check.

Answer 12

so 3.14 / 4

Answer 13

ok i got it thanks so much!!!!1`

Answer 14

Welcome. :)