Find the total surface area of this square based pyramid. 10ft 10ft (in the image)
1 answer:
Answer:
300ft^2
Step-by-step explanation:
Surface Area = 2bs + b^2 where s = height of each triangular surface and b = base
Surface Area = 2(10)(10) + 10^2
Surface Area = 2(100) + 100
Surface Area = 200 + 100
Surface Area = 300ft^2
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Answer:
50
Step-by-step explanation:
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Step-by-step explanation:
1/3 πr²h
Given
diameter (d) = 8ft
radius (r) = d/2 = 8/2 = 4 ft
height (h) = 3 ft
Volume of cone
=50.24 ft³
Answer
i belive that the answer is 0.2 because 0.2 is 1/5 of a whole
