A video would be the best way because it shows visual and plays back audio to the viewer <span />
Informal: the writers purpose is to entertain a family
He went to London and sold his plays, and since his style of writing was unique, so people were interested in him.
A^2 + b^2 = 13^2
a^2 + b^2 = 169
I think the only one that can match this pair is 12 and 5
12^2 + 5^2 = 13^2
144 + 25 = 169
The length is 12 and the width is 5
Hope this helps