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Genrish500 [490]
3 years ago
9

What is the lateral surface area of a square pyramid with a side length 11.2 cm and a slant height 20 cm

Mathematics
2 answers:
Serga [27]3 years ago
6 0

Answer:

b.  448 cm²

Step-by-step explanation:

madam [21]3 years ago
3 0
Notice the picture below

the lateral area, or just the area of the sides, well, the sides are really just 4 triangles, so just get the area of each, and sum them up, that's the lateral area

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