You can put a alarm you can look at the temperature or look
up the time.And I built it with my dad and I learned how to
use a soldering iron.
some pictures↓
Today I am going to tell you how to find the area of a shape with a hole. To find the area, first we need to find the area of the shape in the middle, or the hole. Next, we need to find the area of the shape with the hole in it. So, like in my other post , where I taught you how to find area and perimeter, we multiply the sides again, and get our area. We find the area of the hole. And then we subtract the area of the hole from the area of the big shape. For example, if the big shape area sides are 8 and 10, then its area will be 80. The same thing with the hole, if one side is 4 and the other side is also 4, then we multiply them and get 16. Then we subtract 80-16 and we get our area, 64.
What a great project! I am proud of you.
ReplyDeletePretty cool!
ReplyDeleteI like it! Could you please post a photo of the box to see a manufacturer. How long did it take to make?
ReplyDeleteThank you! Here is a link: https://www.amazon.com/Electronic-Digital-Control-Temperature-Transparent/dp/B07CQKG6R6/ref=asc_df_B07CQMS2KY/?tag=hyprod-20&linkCode=df0&hvadid=286898333944&hvpos=1o2&hvnetw=g&hvrand=1302076207116187450&hvpone=&hvptwo=&hvqmt=&hvdev=c&hvdvcmdl=&hvlocint=&hvlocphy=9021483&hvtargid=pla-489744348633&th=1
DeleteThere was no box. It comes in a bag. Took me about 2-3 hours to build.