= 39 newspapers in 3 piles newspapers per pile
2 answers:
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Answer:
7
Step-by-step explanation:
hi , you can see here we have a rectangle without a triangle :
area rectangle - area triangle = area of the shape
Area of the triangle= L x l
=4 x 2
=8
Area of the triangle =
=
=1
So we do : 8 - 1 = 7
I hope it is gonna be helpful,
have a nice day.
Notice that the triangle is a right triangle, because of the right angle. By the Pythagorean Theorem, 
. Then 
, d. 8 m