Answer:
option (a) ; 5 meters and 22 meters has the closest and reasonable approximation for the diameter and circumference of a circle.
Step-by-step explanation:
The circumference of a circle is given by the relation :
Circumference C = πd
Given that :
the diameter and circumference of a circle are as follows:
(a) 5 meters and 22 meters
(b) 19 inches and 50 inches
(c) 33 centimeters and 80 centimeters
We are meant to deduce the entity with the closest approximation.
a) 5 meters and 22 meters
Circumference C = πd
C = π × 5
C = 3.14 × 5
C = 15.7 meters
b) 19 inches and 50 inches
Circumference C = πd
C = π × 19
C = 3.14 × 19
C = 59.66 inches
c) 33 centimeters and 80 centimeters
Circumference C = πd
C = π × 33
C = 3.14 × 33
C = 103.62 centimeters
From the above calculations ; it is clear and obvious that the first option i.e option (a) which is 5 meters and 22 meters Has the closest and reasonable approximation for the diameter and circumference of a circle
