Answer:
x repersents x
Step-by-step explanation:
you didnt specify what x represents
Answer:
B. 530.66 in.
Step-by-step explanation:
The formula to find circumference is
. The radius here is 13. 13 squared is 169. 169 x 3.14 is 530.66.
Hope it helps!
Answer:
D. 507 square units
Step-by-step explanation:
surface area of the rectangular pyramid

5•2•5)-2 2
10•5)-2 2
50-2 2
48•2
96
So the answer is 96