12/7 = 20/x
12x = 140
x = 140/12 = 35/3 = 11.67
so radius of the large cone = 11.67 ft
Volume = 1/3 πr^2h
= 1/3(3.14)(11.67)^2(20)
= 2850.88
Answer is B. 2850.70 ft^3
Answer:
48/49
Step-by-step explanation:
divison and multiplcation
I uploaded a picture. Does it help??
50
take the arc degrees (100) and divide by 2
Inscribed angles are 1/2 of the created arc degrees
Answer: A. it is a Parallelogram and C. It is a quadrilateral.
Those are the answers
