ru6byanapandery ru6byanapandery
  • 13-03-2017
  • Mathematics
contestada

The area of a square wall with side s is given by the formula a=s^2. find the area when s=7cm

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ghanami
ghanami ghanami
  • 13-03-2017
Hello 
a=s²  s = 7 cm
a = 7² 42cm²
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