Negative 8
the answer is -2 because |-2| is 2 and when doubled it is 4
4 doubled is 8.
negative half
The area is multiplied by 4, not doubled.
Area is quadrupled (*4) and perimeter is doubled.
88
When the diameter is doubled, perhaps? Then the area is 4 x larger.
3/4 of a cup doubled is 6/4 of a cup, which equals 1 1/2 cups
Refer to the question. It says the base is doubled! And when the dimensions of the base are doubled, the area is multiplied by 4.
One fourth cup doubled is one half cup, since 1/4 + 1/4 = 2/4, or 1/2.
It is: (65+65)*4 = 520
If the linear dimensions are doubled, the area is multiplied by (2)2 = 4 .