Posted by **Anonymous** on Wednesday, March 17, 2010 at 7:02pm.

Two extension ladders are leaning at the same angle against a verticl wall. The 3-m ladder reaches 2.4m up the wall. How much farther up the wall does the 8-m ladder reach?

- MATH -
**Ashana**, Wednesday, March 17, 2010 at 7:09pm
A square has a perimeter of 12 m.how many possible lengths are there for each side? List them and explain your answer

- to Ashana -
**DrBob222**, Wednesday, March 17, 2010 at 7:12pm
Please go to the top of the page, click on Post a New Question, and post your own question. Questions post piggy back style often get ignored.

- MATH -
**DrBob222**, Wednesday, March 17, 2010 at 7:15pm
You can make a proportion out of this.

(2.4/3) = (x/8)

Solve for x.

If you are to use trig, then

cos angle = 2.4/3, solve for angle.

and cos angle = x/8

solve for x.

- MATH -
**Anonymous**, Wednesday, March 17, 2010 at 7:17pm
thank you

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