Please help me with this
1 answer:
Answer:
see explanation
Step-by-step explanation:
2πr (230/360) = 2(3.142)(40) = 160.59 cm = circumference
160.59 = 2πr
base radius = 25.56 cm
Use pythagorean formula for semi-vertical height
40² = h² + 25.56²
h = 30.77 cm
volume = 1/3πr²h
V = 1/3(3.142)(25.56)²(30.77) = 21,053.98 cm³
You might be interested in
Equation:
Y-3 =-8
Step-by-step explanation:
Y-3 = -8
add 3 from both sides
y= -5
100,000 meters. Hope this helps!
Answer:
a,e,
Step-by-step explanation:
X/17y i think
I hope I helped!