Question

Solve 2 B pls it's urgent

Answer 1

3.) We know that
volume of cube = a³
= 7.5*7.5*7.5
= 421.875

1.) A median is a line drawn from a vertex of a triangle to the midpoint of the opposite side.

Given,

 Length of the hypotenuse= 15 unit

We know, 

Median = 1/2 the length of the hypotenuse
               = 1/2(15)   
                = 7.5 unit.