Formula of the Volume of a hemisphere:
V =
r³
144
=
r³
Multiply by 3 to cancel fraction in the right side
144
× 3 = 2
r³
432
= 2
r³
Divide by 2
on either sides to isolate r³
=
r³
2
and
cancel out
216 = r³
Take cube root to find the radius
=
6 = r
Radius is 6 unitsThe formula of the surface area of a hemisphere is:
S.A = 2
r² +
r²
=
(6)² +
(6)²
=2
× 36 + 36
= 72
+ 36
= 108
units² (in terms of
)
≈ 339.12 units²
Surface area = 108 units
Answer:
Where is the rest of the equation?
Step-by-step explanation:
Answer:
C: 8
Step-by-step explanation:
8^3=512
if it was -8^3 it would equal -512
Answer:
Here you go. It was much simpler than it looked.
Explanation:
<u>Consider Brainliest! Hope I helped!</u>