Answer:
64π(cm)2
Step-by-step explanation:
The distance from the outside edge of the CD to the inside edge is; 6.0 - 0.75 = 5.25cm.
<h3>Circumference, diameter and radius</h3>
Since the circumference of the CD is about 37.7cm
We can determine the radius of the CD as follows;
Circumference, C = 37.7 = 2 π × r.
However, the diameter of the hole in the center is; 1.5cm, therefore, the radius of the hole in the center is; 1.5/2 = 0.75cm.
Ultimately, the distance from the outside edge of the CD to the inside edge is; 6.0 - 0.75 = 5.25cm.
Read more on circumference:
brainly.com/question/20489969
Let x= the first digit
Let y= the second digit
X+Y=16 X-Y=18
2X=34 2X/2=34/2
X=17
17+Y=16 Y=-1
Answer:
-13y+20
Step-by-step explanation:
Answer:
305
Step-by-step explanation:
find a101of the sequence 5, 8, 11
You want the 101th term of this sequence: 5, 8, 11
a_1 = 5
a_n = (n -1)* d + a_1
a_101 = (101 - 1)*3 + 5
a_101 = 100*3 + 5
a_101 = 300 + 5 = 305