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Which expression can be used to find the surface area of the following triangular prism? And stop reporting my question!

Which expression can be used to find the surface area of the following triangular prism? And stop reporting my question! class=

Answer :

msafirirobin

Answer:

S.A=132

Step-by-step explanation:

A=[[tex]\frac{1}{2}[/tex] x b x h]2

A=[tex]\frac{1}{2}[/tex] x 4 x 3 x 2        12+50+40+30=132

A=12 cm²

A=L x W

A=10 x 5=50

A=L X W

A=10 X 4=40

A=L X W

A=10 X 3=30

altavistard

Each triangular end has a surface area of (1/2)(base)(height), which in this case is (1/2)(4)(3), or 6 units^2.  There are two ends, so the total area of the ends is 12 units^2.  The three remaining sides account for the surface area

(4)(10) + (5)(10) + 3(10). or 120.

The sum of the surface areas of all five areas is 120 + 12 units^2, or 132 units^2

.Answer:

132 units^2

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