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The perimeter of any triangle is the sum of the lengths of the three sides. Are you asking about a specific triangle? "On a grid" doesn't describe a triangle very well.

Posted on May 10, 2013

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Posted on Jan 02, 2017

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simple maths

to get the perimeter simply add a + b + c

to get area the formula , 1/2 base by perpendicular height

to get the perimeter simply add a + b + c

to get area the formula , 1/2 base by perpendicular height

May 04, 2017 | The Office Equipment & Supplies

If all sides are equal then 2x + 5 = 4x - 3

2x = 8

x = 4

so the perimeter is 3 times either expression above

3 * (8 + 5) = 39

.

2x = 8

x = 4

so the perimeter is 3 times either expression above

3 * (8 + 5) = 39

.

Jan 12, 2017 | The Computers & Internet

you need at least 2 measurement or 2 angles

Jun 01, 2016 | Office Equipment & Supplies

Using the Pythagorean Theorem in one of the corner triangles you get

y^2=2*(x/2)^2

Thus, y=(SQRT( 2))*(x/2)

The ratio of the perimeters is equal to the ratio of the sides

**P2/P1=y/x=SQRT(2)/2=1/SQRT(2)**

y^2=2*(x/2)^2

Thus, y=(SQRT( 2))*(x/2)

The ratio of the perimeters is equal to the ratio of the sides

Jul 01, 2014 | Office Equipment & Supplies

From the three points you give, the perimeter appears to be the three sides of a triangle going from (9, 7) to (8, -3) to (2, -6) and back to (9, 7).

Or are you actually asking for something else? The length, perhaps? That would be about 31.5 .

Or are you actually asking for something else? The length, perhaps? That would be about 31.5 .

Feb 13, 2014 | Samsung Cell Phones

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Sep 08, 2011 | Computers & Internet

Let ABC be the equilateral triangle,

and PC be the line joining the mid point of A and C.

We know that equilateral triangle has equal angles which means

Now,

in triangle AHC

Sin(THETA) = AH/AC

That is...

Sin(60) = (7root3)/AC

or AC = (7root3)/Sin(60)

AC=14

Perimeter of equilateral triangle ABC = 3 x Side

= 3 x 14

= 42

and PC be the line joining the mid point of A and C.

We know that equilateral triangle has equal angles which means

Now,

in triangle AHC

Sin(THETA) = AH/AC

That is...

Sin(60) = (7root3)/AC

or AC = (7root3)/Sin(60)

AC=14

Perimeter of equilateral triangle ABC = 3 x Side

= 3 x 14

= 42

Sep 03, 2010 | Computers & Internet

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