Answer:
16 sq meters
Explanation
Surface area is the area of the figures combined. Find area of base and triangles then add.
2×2=4
2×3÷½=3
since there are 4 triangles you do 3×4
12+4= 16
Let the number be x
Hope you understand :)
H, 20%
Step-by-step explanation:
960/4,800 = 20/100