volume of cone with 7 cm surface area and height 14 cm is
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Answered by
1
Answer: V = 0.36cm³
Step-by-step explanation: please mark me as brainliest if my answer helps you
Answered by
2
Step-by-step explanation:
- As we know volume of cone = 1/3×Volume of cylinder
- ≈ 1/3 ×π2^2h
here ,Using the formulas
A=πrl+πr2
AB=πr2
V=ABh
3
l=r2+h2
Solving forV
V=A2h
3(πh2+2A)=72·14
3·(π·142+2·7)≈0.36311cm³
- Hope this will help you out
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