the volume of the cube is 3√3a² ..find its total suface area......plzz ans it with solu..its urgent...
Answers
Answered by
5
- Volume = a³
⇒ a³ = 3√3 a²
∴ a = 3√3
- T.S.A = 6 a²
= 6 (3√3 )²
= 6 x 27
= 162 unit²
If it helped u.
then
plzzzzzzzzzzzzzz
mark as brainliest.
Thank u.
:::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::::;;
Anonymous:
9 and yours
Answered by
5
hey mate!
volume of cube is a^3
given ,
a^3= 3root3a^2
a=3root3
total surface area of cube =
6a^2
put tha value of a
T.S.A = 6* 3root3*3root3
=162cm^2
#Phoenix
volume of cube is a^3
given ,
a^3= 3root3a^2
a=3root3
total surface area of cube =
6a^2
put tha value of a
T.S.A = 6* 3root3*3root3
=162cm^2
#Phoenix
Similar questions