find the circumference of a circle if the diameter is 5.15 meters

Circumference= pi*diameter

3.14*5.15=?

Your school subject is math.

C = pi * d

C = 3.14 * 5.15

C = ?

When I went to school we called this School Subject "geometry". When did it change to "boston high school"?

Yes, it may also be "math".

or perhaps "surveying".

Must be Boston Latin. Geometry is Greek.

To find the circumference of a circle, you can use the formula:

Circumference = π * diameter

Given that the diameter of the circle is 5.15 meters, we can substitute this value into the formula:

Circumference = π * 5.15

Since π is an irrational number approximately equal to 3.14159, we can use that value for our calculation:

Circumference ≈ 3.14159 * 5.15

Calculating this expression, we get:

Circumference ≈ 16.1828545 meters

Therefore, the circumference of the circle is approximately 16.1828545 meters.