Answer:201 in squared
Step-by-step explanation:
a right circular cone has
a diameter d=8+in ...........r=4+in
a height of h=12+in
the volume
the vomue 1/3 times pie times r squared times height
the vlolume 1/3 times pie times 4 in squared times 12in
the vlolume 1/3 times pie times 16 in squared times 12 in
the vlolume 192 times pie inches squared over 3
the vlolume 200.96 in squared
whcih should equal 201 inches squared.
Answer:12.9 inches
Step-by-step explanation:
V=1/3[tex]\pi r[/tex]²
3V=[tex]\pi r[/tex]² h
h=3V/r²[tex]\pi[/tex]
h=3(488)/(6)²[tex]\pi[/tex]
h=1464/36[tex]\pi[/tex]
h=12.9446...
