Find the surface area of this composite solid.
Four times —> (1/2) • base • height = 4 • 2 • 3 = 24 pyramid
Four times —> base • height = 4 • 4 • 5 = 80 sides of block
One times —> length • width = 1 • 4 • 4 = 16 bottom of block
total (add them up) = 120
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