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riadik2000 [5.3K]
3 years ago
14

Please help i am in class and need help pleaseeeeee​

Mathematics
1 answer:
Rufina [12.5K]3 years ago
8 0

Answer:

360m²

Step-by-step explanation:

Surface area of Pyramid=4*Area of Triangle+Area of Square

Area of Triangle=(1/2)*Base*Height

Area of Square=Side²

Area of 4 Triangles=4*(1/2)*10*13=260m²

Area of square=10²=10*10=100m²

Total Area=260m²+100m²=360m²

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