Andy2639
Andy2639 Andy2639
  • 24-05-2017
  • Mathematics
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PLEASE HELP ME WITH NUMBER 17!!

PLEASE HELP ME WITH NUMBER 17 class=
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PHDFlopper
PHDFlopper PHDFlopper
  • 24-05-2017
17)
a)
a=[tex] \frac{a+b}{2} [/tex]*h

a and b = base
h = height

b and c)
h=2*[tex] \frac{A}{a+b} [/tex]

h=2*[tex] \frac{72}{8+16} [/tex]

h=6 units


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