Can an good math student me solve this for points and

63.3 sq.ft.

Step-by-step explanation:

The three sides of the given triangle have lengths are 15 ft. (say, a), 20 ft. (say, b) and 9 ft. (say, c).

Now we have to calculate the triangle area.

So, the half perimeter of the triangle will be,

Now, we know the area of the triangle is given by  

sq. ft. (Answer) {Approximate}

step-by-step explanation:

g = (2, 2)

step-by-step explanation:

given the ratio is 1 : 1 then f is the midpoint of eg

let the coordinates of g = (x, y)

using the midpoint formula

(0 + x) = 1 ( multiply both sides by 2 )

0 + x = 2 ⇒ x = 2

similarly

(4 + y) = 3 ( multiply both sides by 2 )

4 + y = 6 ( subtract 4 from both sides )

y = 2

coordinates of g = (2, 2)