Me! what integer presents ground level?

30 points
(sorry its blurry)
top line is 38 cm
lowest one is 44 cm

The integer 0 represents ground level

Any positive number is some distance above ground. Example: the number 5 means you are 5 units above ground level.

Any negative number is where you're underground as the picture shows.

The value 0 is right in the middle. It divides or forms a wall between the positive and negative numbers. So naturally 0 is a good place to have the ground. You can think of it as floors in an elevator if it helps.

answer: 43/157

this is the answer and if you try to prove me wrong your a meanie

circle area = pi * radius^2

if diameter = 10 then radius = 5

circle area = pi * 5^2

circle area = pi * 25

circle area = 78.5398163397 square units

step-by-step explanation: