99 points and brainliest to whoever answers first and good. point a is at (3, 2.5) and point b is at (3, 1.4) on a coordinate grid. the distance between the two points is input numbers and decimal point only, such as 5.8. answer for blank 1:

d= 1.1

Step-by-step explanation:

To find the distance between 2 points, we use the formula

d =sqrt( (x2-x1)^2 + (y2-y1)^2)

Substituting what we know

d = sqrt( (3-3)^2 + (1.4-2.5)^2)

d = sqrt( 0^2 + (-1.1)^2)

d =sqrt(1.21)

d= 1.1

We only take the positive square root because the distance must be positive.

180

step-by-step explanation:

12-2=10

20-2=18

18x10=180