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P = 2L + 2W

 

Find the value of P if L=7.9 cm and W=12.4 cm. Round to the nearest TENTH

 Jan 22, 2019
 #1
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Just sustitute in and do the math.....

P = 2(7.9) + 2(12.4)      and round to tenth...

       15.8   +  24.8

         40.6 cm

 Jan 22, 2019

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