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saul85 [17]
3 years ago
15

Regular quadrilateral pyramid with base edge b=55 mm and lateral edge l=7 cm. Find the sum of all edges.

Mathematics
1 answer:
Marrrta [24]3 years ago
4 0

Answer:

248

Step-by-step explanation:

55*4+7*4= 248 multiply 55 by 4 and 7 4

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