Perimeter is easy, that's just 5 times the length of a side ie 250 miles.
For area, watch this space!
Later!
Pentagon is composed of 10 right-angled triangles of the form 36/54/90 and having a base 25 mi. Altitude is found by dividing the base by tan36 (which is approx 0.73) giving an area of 12.5 x 34.41 or 430.119 sq mi. for each triangle. The total area is therefore 4301.2 sq mi to the nearest tenth.
3- triangle 4- quadrilateral 5- pentagon 6- hexagon 7- septagon 8- octagon 9-nonagon 10- decagon thats all i know sorry...
Thats already a triangle if it three sides.
SQUARE thats right lol
because its line in the 2 sides are an intersecting lines thats how that the trapezoid is not a parallelogram
an equalateral triangle. im not sure if thats how you spell it.
3- triangle 4- quadrilateral 5- pentagon 6- hexagon 7- septagon 8- octagon 9-nonagon 10- decagon thats all i know sorry...
Because thats how it's suppose to be
Cry. Thats all. :D
cuz thats weird
A quadrilateral only 450 sides like a shape thats never was invented :)
Thats already a triangle if it three sides.
you have to add all the sides up, thats all thabk you :)
I do not know,,,thats why i asked this stupid website
giant white snakes come out of his body, he can summon that giant snake and he heals faster. thats all i know
seawise giant is the longest ship at 458.46m if thats what you mean
because they are cool like that. THATS A FACT
If by one angle you mean the interior angle that would be 108. If you mean the central angle thats 72.