70. Find the area of pentagon ABCDF. У.
A(0, 10)
10
B(10, 10)
11. You are buying tile for your bathroom floor and
baseboards for your bathroom walls. In the figure,
the entire polygon represents the layout of the
floor. Each unit in the coordinate plane represents
1 foot.
8
G(3,7)
H0,7) D(8,7) C(10, 7)
6
4
a. Find the area of the floor.
2
b. Find the perimeter of the floor.
F(3, 0)
0 2
E(8,0)
8 10 x
4
6
c. The cost of the baseboard is $2 per foot. The
cost of the tile is $2.50 per square foot. Find
the total cost to buy tile and baseboards for
your bathroom.
12. You and your friend go for a walk around town. You walk 0.8 mile east and then
15 miles south. You then return to where you started. How far do you
travel