brittneymarie1278 brittneymarie1278
  • 08-04-2021
  • Mathematics
contestada

Help please will mark brainliest

Help please will mark brainliest class=

Respuesta :

aminerassam
aminerassam aminerassam
  • 08-04-2021

Answer:

SA = 638 mi²

Steps:

SA = 2L² + 4(LH)

SA = 2×11² + 4(11×9)

SA = 2×121 + 4×99

SA = 242 + 396

SA = 638 mi²

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