Answer:
1232 m^3 to nearest whole number.
Step-by-step explanation:
The volume of a cone = 1/3 π r^2 h where r = radius of base and h = height.
The radius of the base = 1/2 * 14 = 7m.
The height can be found by using the Pythagoras theorem:
25^2 = h^2 + 7^2
h^2 = 625 - 49 = 576
h = √576 = 24m
So the volume = 1/3 π * 7^2 * 24
= 1231.504 m^3.
X= -3
Solution:
takeaway 4 from each side
x+3=0
subtract 3 from each side
x=-3
D Rotated perpendicular lines always remain perpendicular lines
Answer:
44
Step-by-step explanation:
3+-5•-10-9
3+50-9
53-9
44
