this is called finding the circumference. The formula is 2*pie*radius
Answer : To find the perimeter of a square, you add all four sides together. P=s1+s2+s3+s4
The perimeter is the sum of the sides of a polygon. So, to find the perimeter of a pentagon, you need only to add up the 5 side lengths. In the event the pentagon is regular (all equal sides and angles) then you can multiply the measure of the side by 5 to get the perimeter.
The perimeter of a triangle is the distance around it. Add the lengths of the three sides to find the perimeter.
What is ABCD? It is a quadrilateral, but what it is? What is 3x - 7? A side, a perimeter, or what else? Please, give me some additional information in order to be able to solve this problem.
A quadrilateral is a four sided figure, so sum the lengths of its four sides.
You add together the lengths of its sides.
Which quadrilateral? What is x?
88/4=22
Unless it is a rhombus (or square) you cannot.
You find the perimeter of a triangle by adding all the sides. There is no special rule for finding the perimeter.
It's not a matter of 'finding' it. Either the quadrilateral is a parallelogram,or else it is not one.If the opposite sides of the quadrilateral are parallel, then it's a parallelogram.
you will need a ruler or tape measure
If your shape is a rectangle then your y=30cm
That's because "perimeter" means the distance around something - not the spaces inside. If you count squares inside a figure, you are finding the AREA, not the PERIMETER.
A "regular quadrilateral" is a square. The word "radius" isn't used for squares (or polygons in general). To get the length of a side, divide the perimeter by 4. To get the diagonal of a square, multiply the length of a side by the square root of 2.
We'll need more information than that, the perimeter of what shape? Give all the information you have.