Please Show your work, equations, etc. I will name Brainliest!!!! (: A pyramid has a square base that measures 10 feet on a side
. The height of each face is five feet. What is the surface area of the pyramid?
2 answers:
Answer:
![\boxed{\sf 200 \ feet^2}](https://tex.z-dn.net/?f=%5Cboxed%7B%5Csf%20200%20%5C%20feet%5E2%7D)
Step-by-step explanation:
The 3D shape is a square-based pyramid.
The surface area of a square-based pyramid is given as:
![\sf SA=2 \times (base \ length) \times (slant \ height) + (base \ length)^2](https://tex.z-dn.net/?f=%5Csf%20SA%3D2%20%5Ctimes%20%28base%20%5C%20length%29%20%5Ctimes%20%28slant%20%5C%20height%29%20%2B%20%28base%20%5C%20length%29%5E2)
Plug in the values.
![\sf SA=2 \times 10 \times 5 + 10^2](https://tex.z-dn.net/?f=%5Csf%20SA%3D2%20%5Ctimes%2010%20%5Ctimes%205%20%2B%2010%5E2)
![\sf SA=100 + 100](https://tex.z-dn.net/?f=%5Csf%20SA%3D100%20%2B%20100)
![\sf SA=200](https://tex.z-dn.net/?f=%5Csf%20SA%3D200)
Answer:
200 ft^2
Step-by-step explanation:
The surface area of the pyramid is the sum of the area of the base and the areas of the 4 congruent triangular sides.
SA = LW + 4 * bh/2
SA = 10 ft * 10 ft + 4 * (10 ft)(5 ft)/2
SA = 100 ft^2 + 2(50 ft^2)
SA = 200 ft^2
(P.S. It's impossible to make a pyramid with these dimensions.)
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Step-by-step explanation:
hope it helps
Answer:
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Step-by-step explanation:
y=x+p-q
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I hope this helps.
Now this is very easy! just divide 300 by 10 to get your answer which is 30!
Answer:
19
Step-by-step explanation:
product is the answer of multiplying two numbers together
342/18=19
check
19x18=342