dasha060209
dasha060209 dasha060209
  • 08-03-2021
  • Mathematics
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Use the net to find the surface area of the square pyramid

Use the net to find the surface area of the square pyramid class=

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DWRead
DWRead DWRead
  • 08-03-2021

Answer:

Step-by-step explanation:

base area = 10² = 100 cm²

area of one triangular face = ½×10×8 = 40 cm²

surface area = base area + 4 faces = 100 + 4×40 = 260 cm²

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