Hello everyone! It's me again!
My teacher told me a few weeks ago that I'm "coming out of the weeds!" So that must be a good thing 😅.
I'm massively in struggle town with some homework at the moment and I would appreciate some help!
Area and Perimeter - all fine, until I get to the Borders part and now I'm fucked. I just can't understand it, and when I think i do? Um. Nope! I don't!
Right. In the workbook it says "To calculate the area of the border :
(Area of large rectangle) - (area of small rectangle)
An example is a photograph with a border. The length is 12m and the width is 9m with a 2m border.
The example says:
(12 x 9) - (8 x 5)
108. - 40 = 68cm.
So it looks like they minus the border off (4m) but 1) why doesn't it say that? Is it just meant to be obvious to me from the picture?!
And 2) I'm now stuck on the questions after it and I just can't do it!
A photographer has for sale 3 sizes of photographs with a border round :
For each side find the area I'd
A) the photograph without it's border
B) the photograph and border together
C) the border
First one is 16.5cm L and 13.5cm width. 2cm border.
Helpppppopp! I need tippex.
Oh. And you might think "why doesn't she just Google it. Or even better ask ChatGTP. Well, the chat keeps getting it wrong as well! Haha. Need humans.