Answer:
1. $503.08
2. 5071
Step-by-step explanation:
1. Perimeter = (pi × r) + d
= (3.14 × 27/2) + 27
= 69.39
Cost: 69.39 × 7.25 = $503.0775
2. 17 × (pi × d)
17 × 3.14 × 95
5071.1 feet
0.09
one tenth of 0.9 is 0.9 divided by 10, which means moving the decimal point one place to the left
= 0.09
Answer:
answer is 4.15
Step-by-step explanation:
you just add the numbers its no different than a normal addition problem for the most part.