The new area will be 320 in²
<em><u>Explanation</u></em>
Lin has a drawing with an area of 20 in² and she increases all sides by a scale factor of 4.
<u>The general rule</u> we need to use here.......
"<em>If the lengths of the sides in a shape are all increased by a scale factor of
, then the area will be increased by a scale factor of
"</em>
Here the sides are increased by a scale factor of 4. So, the area will be increased by a scale factor of 
Thus, the new area will be: 
Answer:
N=15
Step-by-step explanation:
Becuase math is math
Answer:
It would be a rational number.
Step-by-step explanation:
An easy way to tell if a number is rational is by seeing if it can be put in fraction form. As you can see, 27/100 is a fraction, so it is rational.
Answer:
50
Step-by-step explanation:
you multiply 1/5 and 250/1 to get 250/5 then simplify to get 50
Answer:
5.65685424.
Step-by-step explanation:
Square Root of 32: √32 = 5.65685424...