S=R*H
V=1/3H*ПR^2
L^2=H^2+R^2
RH=60
H^2+R^2+120=169+120
(H+R)^2=289
HR=60
H+R=17 по теореме Виета (12;5)
V=1/3П*12*25=100П
V=1/3П*5*144=240П
S=R*H
V=1/3H*ПR^2
L^2=H^2+R^2
RH=60
H^2+R^2+120=169+120
(H+R)^2=289
HR=60
H+R=17 по теореме Виета (12;5)
V=1/3П*12*25=100П
V=1/3П*5*144=240П