1.

Area of frustam

Answer» 1/3πh(R2+r2+rR)
CSA - πl( R+r)...
*TSA ?\u200d♀
CSA - πl(R + r) + π(R2 + r2 )
Sorry...it\'s volume of frustum of cone..
1/3πh ( R2 + r2 Rr)


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