hkend9387 hkend9387
  • 26-09-2018
  • Mathematics
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A triangle with an area of 202.5mm2 has a height that measures 15mm. Find it’s base

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austwill2012
austwill2012 austwill2012
  • 26-09-2018
b(15)/2 = 202.5
divide both sides by 15
b/2 = 13.5
multiply both sides by 2
base = 27mm
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