Find the surface area of the pyramid.
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Answered by
2
Answer:
320 ft²
Choose the unit ft²
Step-by-step explanation:
Surface area of the pyramid = Area of triangle face ×4
+ Area of square base.
= 1/2 × 11 × 10 × 4 + 10²
= 220 + 100
= 320 ft²
Answered by
0
Answer:
320 ft² is the answer
Step-by-step explanation:
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