Step-by-step explanation:
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Answer:
420 unit^2.
Step-by-step explanation:
By Pythagoras theorem:
37^2 = 35^2 + w^2 where w = the width.
w^2 = 37^2 - 35^2
w^2 = (37 + 35) (37 - 35)
w^2= 72 * 2 = 144
w = 12 units.
So the area = 12 * 35
= 420 unit^2.