Can someone explain how i would approach these problems (i'm doing past papers):
There is a a 3d picture of a shape with measurements on it. Below that is a squared area with the shape not in it 2d format. The question is about 'net' drawings - unfortunately i have never covered this as i was on a weeks math course and a week is a short time to squeeze the entire syllabus into!
Secondly - a picture of a straightline, marked A - B and the length is given. The question asks to put a boundry of a specific length around the line. What shape should the boundry be? Some people say a square, some a cirlce, some say it doesn't matter, a sqaure or a circle will suffice!!!
Thanks!