Object Diameter (cm) Circumference (cm) Coin 3 10
Flying disc 23 28
Jar lid 825
Flower pot 1547

Owen measured the diameter and circumference of four circles. Which one of his measurements is the least accurate?

Coin

Flying disc

Jar lid

Flower pot

Flying disc

Step-by-step explanation:

Hi, to answer this question we have to apply the next formula for each object:

Circumference(C) = π x diameter

Diameter = 3  

Circumference (measured) = 10  

C (calculated) = π x d = π x 3 = 9.42  

10≅9.42

Diameter =23

Circumference (measured) = 28  

C (calculated) = π x d = π x 23 = 72.25

72.25 ≠ 28

Not accurate

Diameter =8

Circumference (measured) =25  

C (calculated) = π x d = π x 8= 25.13

25 ≠ 25.13

Diameter =15

Circumference (measured)=47

C (calculated) = π x d = π x 15 = 47.12

47 ≠47.12

Feel free to ask for more if needed or if you did not understand something.  

if x decreases by 4 then y increases by 10

step-by-step explanation:

you cant answer this dummy

step-by-step explanation: