If the length of the square is increased by 2 and the width is decreased by 2, by how many units is the area of
1 answer:
Answer:
4 units
Step-by-step explanation:
Let x represent the length of the square
Area of the square = x^2
So, the dimension of the rectangle formed is:
length = x + 2
width = x - 2
Area of the rectangle = ( x + 2 ) * ( x - 2 )
solve the parenthesis
x^2 - 2x + 2x - 4
Area of the rectangle = x^2 - 4
subtract this area from that of the square
x^2 - ( x^2 - 4 )
=x^2 - x^2 + 4
= 4 units
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Step-by-step explanation:
9 - 6/ 4 - 1
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Step-by-step explanation:
Answer:
part one =65 or 135
part two=75 or 110
part three=240or260or295
34.12 .
{thirty four, (34) and, (decimal) twelve hundredths (.12)}.
So it would end up being 3412. Hope i helped!