#2**+2 **

The two triangle faces' areas is = 2(0.5 * 6 * 4), which equals 24cm^{2}

The bottom side's area = 8 * 6, which equals 48cm^{2}

And finally the two other sides' areas is = 2 * 8 * 5, which equals 80cm^{2}

Add them all up and you get 152cm^{2}, which is the surface area of this prism :)

Logarhythm Feb 14, 2021

#1**+2 **

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.**

CitrusCornflakes Feb 14, 2021

#2**+2 **

Best Answer

The two triangle faces' areas is = 2(0.5 * 6 * 4), which equals 24cm^{2}

The bottom side's area = 8 * 6, which equals 48cm^{2}

And finally the two other sides' areas is = 2 * 8 * 5, which equals 80cm^{2}

Add them all up and you get 152cm^{2}, which is the surface area of this prism :)

Logarhythm Feb 14, 2021