jay18890 jay18890

12-10-2018
Mathematics

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A rectangle has an area of 364.5cm^2 if it’s length is 27 cm find its perimeter

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15edwardz 15edwardz

12-10-2018

a=lw
w=a/l

w=364.5/27
w=13.5

p=2l+2w
p=2(27)+2(13.5)
p=81

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