# Need some revision help.

1. May 10, 2005

### Paul Wilson

I'm doing some Maths revision for my impending GCSE tests later this year. I have a (few) question(s) that I need explained to me in very simple easy methods.

Beware - there will probably be more questions.

Thanks peeps. Here's the first question I need help with.

http://img152.echo.cx/img152/1414/sananscan0016gq.jpg

Click for question scan.

2. May 10, 2005

### whozum

Yucky, get a new scanner.

How do you find the perimeter of a shape?

3. May 10, 2005

### Paul Wilson

Multiply all the sides together.

example:

Side 1 * side 2 * side 3 = perimeter.

4. May 10, 2005

### mathwonk

no, add the sides together, here it is 6x+8.

5. May 11, 2005

### Paul Wilson

Would you mind showing me how you done that, please?

6. May 12, 2005

### whozum

If you walk around a park in the shape of a triangle, how far doy ou walk if the sides are 20m, 30m, and 40m? You walk 20m to get from one corner to the next, then from that corner to the second corner you walk 30m, and then from the second to your starting pointyou walk 40m. The distance you walked is _____ ?