Răspuns :
a. V = l³ = 10³=1000
b. Nr prim : 1,2,3,5 => S = 4*l² = 4*10²=400
c. AM = AA'/2 = 5
ΔABC
AC² = AB² + BC² = 100+100=200 => AC 10√2
ΔACM
CM²= AM²+AC² = 25 + 200= 225 => CM=15
b. Nr prim : 1,2,3,5 => S = 4*l² = 4*10²=400
c. AM = AA'/2 = 5
ΔABC
AC² = AB² + BC² = 100+100=200 => AC 10√2
ΔACM
CM²= AM²+AC² = 25 + 200= 225 => CM=15