Tuesday, January 5, 2010

Razel's Scribepost for January 5, 2010

Answer:
First you have to find the side length of the square..( 30.23). So the hypotenuse is 30.23 and the one leg is 17 cm, now I have to find the other side.

c²-a²= b²
30.23² - 17² = b²
(30.23x30.23)-(17x17)= b²
913.85-289=b²
624.85=b²

624.85=b²
√624.85=√b²
24.99cm= b

P= a+b+c
=17+24.99+30.23
= 72.22 cm
The perimeter of the triangle is 72.2

5 comments:

Raquel873 January 5, 2010 at 8:03 PM  

MY FIRST COMMENT. GOOD JOB razel.

camille,  January 5, 2010 at 8:10 PM  

great job razel !

Harvey841 January 5, 2010 at 8:19 PM  

Why is there no color and why did you use micro-font? ._.

abigail873 January 5, 2010 at 10:27 PM  

good job Razel and I agree with Harvey, the fornt is kinda getting smaller.. but still cood job you got the squared thingy on your scribe (:
GOOD JOB again (:

Jemineth873 January 26, 2010 at 10:07 PM  

Good job razel, you wrote down the formula to get the answer but a little explanation wouldve helped and yea , i third emotion font was getting a little toooooo small , but it doesnt matter its not about that anyways , so good job (:

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