how do u find the volume and primiter of both a squere and triangle?

Answer 1

Since triangles and squares are two dimensional polygons, they do not have volumes.

The perimeter of a square is the sum of its sides. All sides of a square are equal. If s represents the side of a square, then:

4s = Perimeter of a square.

The perimeter of a triangle is the sum of its sides. Since a triangle has three sides, the perimeter of a triangle is the sum of sides a, b, and c. So:

a + b + c = Perimeter of a triangle.

Answer 2

Squares and triangles don't have volume - they are only 2-dimensional.

To find the perimeter of a shape, add the lengths of all sides together.

Answer 3

For the perimeter, just adds up the three sides of the triangle and the four sides of the square. Squares and triangles do not have volumes

Answer 4

To find the perimeter of a square and triangle, add up all sides to get your answer.

To find the volume of each, you must use the following formulas:

You can use the rectangular prism formula to find volume, which is lwh, or so side^3 to get your answer

There is no formula for finding volume of a triangle, because there isn't one. But there are triangular solids, or pyramids, that you can find the volume of.

The volume for a regular pyramid is 1/3bh^3

Hope this helps.

Answer 5

firstly i suggest you check your spelling. Neither a square nor a triangle has a volume since they are two dimensional shapes. TO find the area of a squAre , multiply the length of one side by itself. To find the area of a triangle, musltiply the length of the base by the perpendicular height. Alternatively use the formula A= 0.5 ab sinC

Answer 6

To find the perimeters , just add up the lengths of the sides .
Triangles and squares do not have volumes.
The area of a triangle is base times height divided by 2
The area of a square is side times side.

Answer 7

Square:
Perimeter = (one side length x 4)
Volume = none in a square...but area = (side length x side length)

Triangle:
Perimeter = add all 3 side lengths
Volume = again none...but area = (base x height) (height is the vertical height...that makes a 90degree angle with the base)


P.S. there can only be volume in 3D shapes...cubes, cylinders, pyramids...etc.

Answer 8

Sum of lengths of all sides. Squares and triangles are plane figures and therefore have no volume.

Answer 9

Perimeter of Square= 4S
Volume of acube= a^3
Volume of rectangle= width x length x height

Perimeter of triangle= a+b+h
http://www.mathsteacher.com.au/year7/ch12_length/07_triangle/triangle.htm
Volume of pyramid = 1/3 bh
http://www.math.com/tables/geometry/volumes.htm

Answer 10

Square
Let x be the side

4x = perimeter
x² = area

Triangle
a + b + c = perimeter, where a, b, and c, are the sides

½ base * altitude = area
.