Answer:
grid b and c
Step-by-step explanation:
Grids b and c have 25% shaded
a) shaded = 5/16 = 31.25%
b) shaded = 4/16 = 25%
c) shaded = 5/20 = 25%
d) shaded = 3/10 = 30%
We know the slope formula
Parallel lines have equal slope so it has m=-2
88 inches ^2
Well find the side of a triangle first.
4*9=26
26/2=18
There are 4 identical triangles
18*4= 72
Now the bottom square
4*4=16
16+72= 88
This drawn graph is the answer
The circumference of a circle =πd = π×18 =18π m
