First find the height of the triangle using the Pythagorean theorem:
Height = √(14^2 - 7^2)
Height = √(196 - 49)
Height = √147
Height = 7 √3
Now find the volume of the cone:
Volume = PI x r^2 x H/3
Volume = 3.14 x 7^2 x 7√3/3
Volume = 621.8177 cubic cm's.
Round the answer as needed.
Answer:
Think its B
Step-by-step explanation:
Answer:
34
Step-by-step explanation:
Answer:
3
1
2
Step-by-step explanation:
Step 1: Subtract 9
50.24 = 3.14x²
Step 2: Divide by 3.14
x² = 16
Step 3: Square root both sides
x = ±4
Opposite sides are parallel.
Opposite sides are congruent.
Opposite angles are congruent.
Consecutive angles are supplementary.
The diagonals bisect each other.