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Find the total surface area of the following prism.
 

 Feb 14, 2021

Best Answer 

 #2
avatar+544 
+2

The two triangle faces' areas is = 2(0.5 * 6 * 4), which equals 24cm2

The bottom side's area = 8 * 6, which equals 48cm2

And finally the two other sides' areas is = 2 * 8 * 5, which equals 80cm2

Add them all up and you get 152cm2, which is the surface area of this prism :)
 

 Feb 14, 2021
 #1
avatar+98 
+5

Area of one triangular face =bh/2 = 6*4/2=12cm^2.

Area of triangular faces = 24cm^2.

 

Area of one rectangular face = bh = 40cm^2.

Area of rectangular faces = 120cm^2.

 

Add them together. 144cm^2.

 Feb 14, 2021
 #2
avatar+544 
+2
Best Answer

The two triangle faces' areas is = 2(0.5 * 6 * 4), which equals 24cm2

The bottom side's area = 8 * 6, which equals 48cm2

And finally the two other sides' areas is = 2 * 8 * 5, which equals 80cm2

Add them all up and you get 152cm2, which is the surface area of this prism :)
 

Logarhythm Feb 14, 2021

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