A solid cone of height 12cm and radius 9cm is recast into a solid sphere. Calculate the surface area of the sphere
2 answers:
Answer:
1017.8
Step-by-step explanation:
this is the formula 4πr2
hope this helps: )
Answer:
Step-by-step explanation:
Volume of cone = π9²⋅12/3 = 324π cm³
volume of sphere = 4πr³/3 = 324π
r = ∛243
surface area of sphere = 4πr² ≈ 155.8π
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-5/9
multiply by -1/-1
(-5*-1)/ (9*-1)
5/(-9)
Answer = 5 over negative 9
Answer:
$3.60
Step-by-step explanation:
2.40/8=.30
$.30 per bar
.3 x 12= $3.60
$525
Hope this helps ya out
Answer:
The answer is no.
Step-by-step explanation: