Thursday

October 2, 2014

October 2, 2014

Posted by **Z}12ih8z12{Z** on Thursday, March 22, 2012 at 11:44pm.

perimeter- a + b + c (add all sides)

semiperimeter- a + b + c ÷ 2 (add all sides the divide by 2)

area- base • height ÷ 2 (multiply base by heighth divide by 2)

base- 2 • area ÷ height (2 by area divide by heighth)

height- 2 • area ÷ base (2 by area divide by base)

are these the correct formulas of a triangle?

- 6th Grade Math -
**Z}12ih8z12{Z**, Friday, March 23, 2012 at 1:13ampretty please help. are these corr4ect. its for my cumulative exam and i dont want to get it wrong....

- 6th Grade Math -
**Bosnian**, Friday, March 23, 2012 at 1:39amAll your answer is correct.

- 6th Grade Math -
**Z}12ih8z12{Z**, Friday, March 23, 2012 at 1:47amthanks.

**Answer this Question**

**Related Questions**

Math - A triangle has sides w/ lengths of 3x, 5x, and 8x. All of the sides add ...

algebra - how do I do this Solve for x. 3x – 2y = 6 Add 2y to both sides and ...

mat117/algebra - 1)Refer to the triangle in the figure. Find an expression that ...

science - rearrange this equation 2 make x the subect. 6y = 9 - 3x so first i ...

math - what does x= to 4-2x=7x+13 add two x to both sides 4=9x+13 subtract 13 ...

Geometry - To find the perimeter of the triangle do I add all the sides ...

algerbra 1 - what is the answer to 5x-16=14-5x Just giving you the answer is not...

pre-algebra - The perimeter of a triangle is 195 mm.If the lengths of the sides ...

Math[Please Help] - Solve the inequality x > 6x - 10 and write a description ...

graphing - Can someone show me how to solve these inequalties for me? I cannot ...