Answer:
realy sorry but i don't know pardon mr for this
soooooooooooorrryyyyyy
The slope-point form:
The formula of a slope:
We have the points (7, -8) and (-4, 6). Substitute:
it's 42 only that's it...............
Step-by-step explanation:
Hello,
please consider the following
hope this helps
because r=d/2 it will be
22.5/2=r
r=11.25m
c=2×3.14×11.25
c=70.65msquare
c=7065/1oo