I could be wrong but how I would answer is 5/100 and x/102.58 then cross multiply ? Which would be 102.58 x 5 = 512.9 and divided by 100 equals 5.129. Not sure but that’s how I would solve it.
v = -20
you may replace v with -20 and simplify to vertiy the answer.
Answer:
3.3
Step-by-step explanation:
to determine the answer
calculate the volume of the cone
the volume of the cone = volume of the sphere
use the volume of the sphere to find the radius
Volume of a cone 1/3(nr^2h)
n = 22/7
r = radius
h = height
(1/3) x (22/7) x (6^2) x 4 = 150 .86
volume of sphere = (4/3) x (n) x (r^3)
n = 22/7
r = radius
(4/3) x radius^3 x (22/7) = 150.86
radius^3 = (3/4) x (7/22) x 150.86
radius^3 = 36
find the cube root of 36
radius = 3.3
37.71
<span>C = 2πr.
C= 2*3.14*20
125.6</span>
So basically 3cm is the model and 2 m is the actual size. So the hood is 1m so it is half of 2m which means the answer to the question is 1.5cm