Answer:
Step-by-step explanation:
Radius r = 15
Circumference = 2πr = 30π cm
Circumference of cone = arc length of sector
= 30π × 216°/360°
= 18π cm
Radius of base of cone = 18π/(2π) = 9 cm
Slant height of cone = radius of circle = 15 cm
Height of cone = √(15² - 9²) = 12 cm
Answer:
D
Step-by-step explanation:
4 x^ + 36=0
4x( x + 9) =0 provd
96.2857143 would be the answer because you add all the numbers together then divided by 7
Answer:
it is likely that joanna was about 30 inches tall when she was born.
thats the answer
Step-by-step explanation: