A triangle with side lengths of 3, 4, and 5 inches is a scalene triangle.
Yes
It is 4 + 3 + 2 = 9 inches. Simple!
An equilateral triangle...
A 3 sided shape is a triangle. A 4 sided shape could be a square or rectangle.
The perimeter of an equilateral triangle with a side length of 4 inches is 12 inches. Each side of an equilateral triangle is equal in length, so the perimeter is found by multiplying the side length (4 inches) by 3.
Yes
It is 4 + 3 + 2 = 9 inches. Simple!
An equilateral triangle...
A 3 sided shape is a triangle. A 4 sided shape could be a square or rectangle.
The perimeter of an equilateral triangle with a side length of 4 inches is 12 inches. Each side of an equilateral triangle is equal in length, so the perimeter is found by multiplying the side length (4 inches) by 3.
a triangle has 3 sides, and a circle has 1
The formula for the area of a triangle is: onehalf(b)(h) b:base and h:height For example: A triangle is 4 inches tall and 3 inches wide. What is the area of the triangle? Answer: onehalf(b)(h) onehalf(3)(4) onehalf(12) 6 So, the area of this particular triangle is 6 inches squared.
a triangle-based pyramid
A 4 sided shape which is a quadrilateral has more vertices than a 3 sided shape which is a triangle
4+7+1+3 = 15 inches
Not in plane geometry.
4 inches x 3 sides = 12 inches for the perimeter.