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Which geometrical shape has lines of symmetry that bisect each other?
Rectangles, circles, and all regular polygons with even numbers of sides have.A pedant adds:Not strictly true because a line of symmetry is an infinite line, it is not just the segment that is within the shape. And an infinite line cannot be bisected.
Why can a square also be a rectangle and a rhombus?
No because each of them have different geometrical properties but they are all 4 sided quadrilaterals
How do you measure or calculate the perimeter of a shape?
If the shape is a regular polygon or curve there are formula for each shape. If the shape is irregular you will have to measure each piece of the shape's edge and sum all the pieces together.
What is the molecular geometry for BrF4?
When you do the VSEPR you get 6pairs of electron pairs and two lone pairs which means that when you look at the geometrical shape (by looking at how many pairs of electrons you got and in this cases its 6) the shape is octahedral but the molecular shape is square planar because you only have four atoms bonding and two lone pairs which means that the lone pairs have to be as far from each other as possible so they go on the two ends ( one on top and one on the bottom) which leavs the shape to be a square planar! i hope this helps you good luck. --------- TL;DR: Square Planar.
If you have 6 pictures to put on one page with 3 rows of 2 pictures in each row How many different ways can you arrange the pictures?
36
