Answer:
I answered this question in few question u can check
change the units to yards
21/3 = 7 yds
12/3 = 4 yds
A= 7*4 = 28 yds
cost = 29.56 * 28 = 827.68
the total cost is $827.68
Answer:
2) slant height=15
surface area=
Step-by-step explanation:
x 

81+144
=225

=15
Answer:
1.5 inches
Step-by-step explanation: