jillfrill21
jillfrill21 jillfrill21
  • 22-08-2017
  • Mathematics
contestada

Help me find the surface area

Help me find the surface area class=

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musiclover10045
musiclover10045 musiclover10045
  • 22-08-2017

there are 3 sides that are 3m by 5m

3*5 = 15 * 3 =45 square m

triangle = 3 x 2.6 = 7.8

45 + 7.8 = 52.8 square m

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