Jatin was trying to tessellate regular pentagons. He managed the following figure.
The size of angle ‘a’ is:
how do we do this one?
the ans cannot be b because when we solve it then after addition and sub we should get negetive sign and then after we divide it then the sign should get positive
The volume of cubical box is 216 m3. The length of the longest rod that can be placed in the box, is ____.
A 6 m
B 6√2 m
C 6√3 m
D 12 m