[Manthink]

funny that the tank's front face and sides are not sloped...............if sloped, the armour will be ''thicker'' and shells can deflect off mah...........even WW2 tanks already slope their sides and front.........

Some of the best "slope" armor designs are used by the Russians from the legendary WW2 T-34 to current T-90
But that is only effective against horizontal incoming attacks. One reason why many anti-tank system now attack from the top...like directing the warhead blast from above.