Answer:
A. 675 units²
Step-by-step explanation:
The formula for the surface area of a square pyramid is ...
A = s(s +2h)
where s is the side length of the base, and h is the slant height of a face.
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<h3>use the formula</h3>
The given pyramid has s=15 and h=15, so the surface area is ...
A = (15)(15 +2×15) = 15(45) = 675 . . . square units
Answer:
thought this was a joke, but 24 inches is 2 feet sir or madam
Step-by-step explanation:
Answer:
21.b
22.c
Step-by-step explanation:
idk how to explain it lol I did mental math
Answer: 121
Step-by-step explanation: