Which equation can be used to calculate the surface area of the triangular prism net show below? 10 cm
13 cm
12 cm
5 cm
5 cm
[Not drawn to scale)
Surface Area = (})(5/12)+(57(10) + (12)(10) + (13)(10)
Surface Area = (y](5)(13)*()(3)(13)+(57(10
) +(13)/(10) +(12)(10)

38+105= 143, 39+104=143, and you will find then adding the numbers on opposite sides, moving inwards yields the answer 138 every time. because of this, you’re going to multiply 138 times the number of pairs, which is 34. therefore, 34*138= 4692(i’m sorry if it’s the wrong numbers, but it’s the right concept)