Perimeter question - Bond 11+ Standard Test 2 q28
Posted: Tue Dec 19, 2006 11:54 pm
I can see why the perimeter of this room is 37m (for those who don't have it in front on them right now, it is basically a rectangle with segments cut out and most of the lengths of the sides given) and I see why in saying "not to scale" they are asking the child to calculate rather than measure. BUT, if it's not to scale does this mean the angles are not necessarily accurate? And if so, should it just be taken for granted that they are all right angles, as they appear to be? Because surely otherwise the lengths of the sides would be different, ie if there were diagonals involved.
I can see this easily, but I'm not sure my son will be able to!
Thanks
I can see this easily, but I'm not sure my son will be able to!
Thanks