Lin has a drawing with an area of 20 in squared. if she increases all sides by a scale factor of 4, what will the new area be?

The new area will be 320 in²

Explanation

Lin has a drawing with an area of 20 in² and she increases all sides by a scale factor of 4.

The general rule we need to use here.......

"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  "

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:  

22

step-by-step explanation:

answer: its c because when it has a magnet next to it it will move away from the mixture. hope this

step-by-step explanation: