Can someone please help me with this

surface are is basically the area of all the shapes in the prism, so :

(2 x area of the triangles on the sides) + area of upper rectangle + area of bottom rectangle + area of side rectangle

(2x((1/2) x 12 x 5)) + (13 x 10) + (12 x 10) + (10 x 5)

60.9774

step-by-step explanation:

because when you add 47.6 plus 7.32 equals 54.92

and when you add .0574 + 6= 6.0574

and when you add 54.92 and 6.0574 you get the answer of 60.9774.

plzz mark brainlest last one got deleted. cause i didn't explain it but i did but i understand what the mod meant