Question 2653
The area of the square is s*2

therefore h^2

The area o a circle is pi * r*2

they are semi circles, so 1/2 ( pi * r^2)

There are 2 semicircles, so 2 ( 1/2(pi * r^2)

The final formula to solve your problem will be:

h*2  +   2(1/2(  pi  *  r^2))

Ancient Wizard Cleomenius.