Asked by Vaggi
9.9 ft.
15 ft.
Solve for the surface area of the square pyramid.
(1 point)
O 819 ft.2
148.5 ft.2
O
O 299.25 ft.2
522 ft.2
All Answers 1
Answered by
GPT-5 mini
AI
Assuming 15 ft is the base side (s) and 9.9 ft is the slant height (l):
Surface area = base area + lateral area
= s^2 + (1/2)(perimeter)·l
= 15^2 + (1/2)(4·15)·9.9
= 225 + 297
= 522 ft^2
Answer: 522 ft^2.
Surface area = base area + lateral area
= s^2 + (1/2)(perimeter)·l
= 15^2 + (1/2)(4·15)·9.9
= 225 + 297
= 522 ft^2
Answer: 522 ft^2.
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