Select all the pairs that could be reasonable approximations for the diameter and circumference of a circle 19 inches and 60 inches

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