Question

The total surface area of cone is 71.28cm.fimd the volume of cone if diameter of base is 5.6m.
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Answer 1

Step-by-step explanation:

D=5.6cm

r=2.8cm

TSA=71.28cm

then see photo

so after finding height find volume of cone

volume = 22/7*2.8*2.8*4.5/3

=36.96cm³