Math, asked by ashish1234gaur21, 2 months ago

volume of cone with 7 cm surface area and height 14 cm is​

Answers

Answered by chintanvnaik07
1

Answer: V = 0.36cm³

Step-by-step explanation: please mark me as brainliest if my answer helps you

Answered by adarshpratapsingh367
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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