Rectangles

How many rectangles with area 8855 cm2 whose sides are natural numbers?

Final Answer:

n =  8

Step-by-step explanation:

S = a   b = 8855 cm2 = 5   7   11   23  cm2 S1 = 1   8855  cm2 S2 = 5   1771  cm2 S3 = 7   1265  cm2 S4 = 11   805  cm2 S5 = 23   385  cm2 S6 = 35   253  cm2 S7 = 55   161  cm2 S8 = 77   115  cm2  n=8



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