Respuesta :
Answer:
well the formula for a prism for surface area is S=Ph+2B
And the formula for a cylinder for surface area is S=2 x 3.14rh+2x3.14 x radius squared.
So the answer for 6in x 3in x 15in = 270in squared.
Step-by-step explanation:
The reason its 270in squared because the length is 6 and the width is 3 and the height is 15 so if you multiply it, it is 270in squared.
