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Flura [38]
3 years ago
6

What is the surface area of the solid that this net can form?

Mathematics
1 answer:
Sergeu [11.5K]3 years ago
5 0
C. 210 sq cm.

13 + 12 + 5 = 30 (length)
30 • 5 = 150 sq cm (the total area of the long rectangles across)

12 • 5 = 60 sq cm
(no need to divide by 2 even if they are triangles because there are two on either side so they would cancel out)

150 + 60 = 210 sq cm.
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