JanaFaithSlay
JanaFaithSlay JanaFaithSlay
  • 16-03-2021
  • Mathematics
contestada

Is this wrong If so please explain why or why not

Is this wrong If so please explain why or why not class=

Respuesta :

mathstudent55
mathstudent55 mathstudent55
  • 16-03-2021

Answer:

2: The perimeter of the base is 37 units.

Step-by-step explanation:

1. A = LW = 21 * 16 = 336 units^2     True

2. P = 2(L + W) = 2(21 + 16) = 2(37) = 74 units      False

3. H = 21 units     True

4. SA = 2LW + 2H(L + W) = 2(21)(16) + 2(21)(21 + 16) = 2226 units^2     True

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