12 inches
3.897 square inches.
Area of equilateral triangle: 0.5*8*8*sin(60 degrees) = 27.7 square inches rounded
If square has a 28-inch perimeter its area is: 49 square inches.
no. the square has 36 inch perimeter, and the pentagon has 45 inch perimeter
The hypotenuse of a 90-degree triangle with two nine inch sides is: 12.73 inches.
It is: 3*1 = 3 inches
3.897 square inches.
If a "1 inch triangle" means a triangle each of whose sides is 1 inch, then there is no answer to the question. These are equilateral triangles and equilateral triangles can tesselate to form a larger equilateral triangle. The fact that the large triangle is equilateral means that its three sides are equal so that its perimeter ie the sum of the three sides must be divisible by 3. 20 is not divisible by 3.
Area of equilateral triangle: 0.5*8*8*sin(60 degrees) = 27.7 square inches rounded
9
Area of a triangle = 1/2*base*height Use Pythagoras to find the height which is 7.794228634 inches Area = 1/2*9*7.794228634 = 35.07402885 square inches Answer: 35 square inches to the nearest square inch.
No. A triangle with 2-inch sides is not congruent with a triangle with 3-inch sides.
An equilateral 1 inch triangle is a plane figure and it does not have a cross-sectional area in any meaningful sense, just an area. Its area is 0.43 = sqrt(3)/4 square inches.
The formula for area of a triangle is bh/2 b=base h=height /=divide so multiply the base(or the bottom) side by the height of the triangle, and then divide that by two.
The sum of the 3 interior angles of any triangle ... no matter how large or small ... is always 180 degrees. This rule has no connection to the perimeter of the triangle. The perimeter may be one inch, less than one inch, 10 miles, more than 1,000 miles, etc., and the sum of the interior angles is always the same 180 degrees.
The formula to calculate the area of a triangle is (base/2) x height... therefore the are of the triangle in this case is 18 square inches
Euclid knew how to draw equilateral triangles, squares, regular pentagons and regular hexagons, and infinitely many others.Onigiri are made of cooked Japanese rice, usually pressed into an equilateral triangle about three inches across and one inch thick.The unfinished house, which is built to resemble an equilateral triangle and fashioned out of concrete and stone, is taking so long to build, he said.