Answer:
<u>d = 32 inches</u>
Step-by-step explanation:
C = 2 × 3.14 × r
100.48 = 2 × 3.14 × r
Now divide 100.48 by 2 and 3.14 to get the radius:
r = 16 inches
The radius is half of the diameter, so...
<u>d = 32 inches</u>
Step-by-step explanation:
base area of cone is given by πr^2
and
volume of a cone is given by
1/3 π r^2 h
I hope it helps, let me know if it’s right
Answer:
The correct answer is A. 15.2 units
Step-by-step explanation:
The segment AB is congruent to the segment BC eg AB≅BC Why?
We can prove it with the triangle congruent theorem, postulate side-side-angle
We are watching triangle ΔABO and triangle ΔCBO, they are congruent
first element side OB=OB - common side
second element side OA=OC=r - radius of the circle
third element angle ∡ABO≅∡CBO=90°
According to the postulate side-side-angle we can conclude that triangles
ΔABO≅ΔCBO (triangles are congruent)
If they are congruent all of their elements are also congruent and therefore also
side AB=BC => AB+BC=AC, which is chord => 7.6+7.6=15.2 units
AC= 15.2 units ( chord )
Good luck!!!
