Answer:
google SA of a pyramid and fill it out
Explanation:
the shape is a pyramid which means theres 4 triangles (all are equal) and a square at the bottom
Tringle area: 1/2bh
1/2(4)*5=10
area of triangle is 10m
Square area: bh
4*4=16
area of square 16m
surface area:
4(10)+16= 56
surface area: 56m
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