Answer:
37.68
Step-by-step explanation:
C(circumference)= 2pi r
If the diameter is 12, the r adius is 6
plug into equation
2(pi)(6)
=12pi
=37.68
Answer:
the value of c(30) is 21.2, which represents the customers final cost of $21.20
Step-by-step explanation:
d
Answer:
B
Step-by-step explanation:
1.6/0.2=8
10⁵-10²=10³
Multiple 15 by 6, the answer is 90 square cm
Answer:
135
Step-by-step explanation:
30÷2≡15
<h3>15×9≡135</h3>