Find the total surface area of this square based pyramid
2 answers:
Answer:
300ft²
Step-by-step explanation:
base=LW = 10x10=100
triangles=1/2bh = 1/2(10)(10)=50 (4 of them)
100+4(50)=
100+200=300ft²
Answer:
300 ft²
Step-by-step explanation:
Surface area= area of base + 4*area of triangle
a= 10 ft
h= 10 ft
<u>Surface area:</u>
- 10*10+ 4*1/2*10*10= 300 ft²
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