Answer: 769.3
Step-by-step explanation:

C=2*3.14*122.5
245/2=122.5
C=769.3
Answer:
4778.4
Step-by-step explanation:
The volume of a cone is given by:
(π•r²•h)/3
(π•13²•27)/3
(π•169•27)/3
(4,563•π)/3
14,334.66/3=4778.4
Answer:
Option D is correct.
SAS Congruence Postulates
Step-by-step explanation:
In Δ QRS and Δ TRS
[Side] [Given]
[Common Side] [Given]
[Angle]
SAS(Side- Angle -Side) postulates states states that if two sides and the included angle of one triangle are congruent to two sides and the included angle of another triangle, then the two triangles are congruent.
Then, by SAS postulates

Answer:
Step-by-step explanation:
cosФ=0 then the angle=π/2=90 degrees
sinФ==1 sin 90=1
12) the original price of the console that Amanda bought :
240+(240*50%)=360 dollars
the price before the tariffs:
360-(360*50^)=180 dollars