Which equation can be used to calculate the surface area of the rectangular prism net shown below?

Answer:
[tex]SA=\frac{1}{2}(5)(12)+\frac{1}{2}(5)(12)+(5)(10)+(12)(10)+(13)(10)[/tex]
Step-by-step explanation:
we know that
The surface area is equal to the area of all the faces of the triangular prism
[tex]SA=\frac{1}{2}(5)(12)+\frac{1}{2}(5)(12)+(5)(10)+(12)(10)+(13)(10)[/tex]
simplify
[tex]SA=(5)(12)+(5)(10)+(12)(10)+(13)(10)[/tex]
[tex]SA=360\ cm^{2}[/tex]
Answer:
Surface of the area = (10 × 13) + (10 × 12) + (10 × 5) + 2[1/2 × 12 × 5]
Step-by-step explanation:
Surface area of the rectangular prism can be calculated by
Total surface area = area of rectangle with dimensions 10 cm × 13 cm +
area of rectangle with dimensions 10 cm × 12 cm +
area of rectangle with dimensions 10 cm × 5 cm +
area of two similar triangle with height 12 cm and base 5 cm.
= ( 10 × 13 ) + ( 10 × 12 ) + ( 10 × 5 ) + 2[1/2 × 12 × 5]
Surface of the area = ( 10 × 13 ) + ( 10 × 12 ) + ( 10 × 5 ) + 2[1/2 × 12 × 5]