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What else can I help you with?
If you know the perimeter of a rectangle but don't know the length of the sides can you find the area?
no
How do you find the perimeter of a regular pentagon if you know the length of one side?
Multiply the known length by 5, because the sides are all the same length on a regular pentagon and a pentagon has 5 sides.
How can you find the length of the 2 sides of an isosceles triangle when you know the base and the height?
By using Pythagoras' theorem.
How do you use the Pythagorean theorem to find the length of the hypotenuse if you know the lengths of the other two sides?
Square the two sides then add them up and the square root of this sum gives the length of the hypotenuse
If you know the perimeter and lenght of a rectangle and want to find its width do you divide the perimeter by the length?
No. If you draw a rectangle there are four sides, the length of two of those sides are equal to the length, and the other two are equal to the width. Therefore: the perimeter, which is equal to all the sides added up, is equal to two times the length plus two times the width: or 2L+2W= Perimeter. If you know L and you know the perimeter you can solve it algebraically. the width equals the perimeter minus two times the length, all that divided by two, or W= (P-2L)/2 (when you do the algebra). you might be thinking about the area in which case if you knew the area and the length and you want to find the width you would divide the area by the length.
If you know the length and height how do you find the length of one of the sides of a triangle?
By measuring it
If you know the perimeter of a rectangle but don't know the length of the sides can you find the area?
no
How do you find the perimeter if you don't know the area?
You can find the permeter if you know the length of the sides. You need to add the lengths of all the sides together.
How do you find the unknown length of one side of a triangle when you know the perimeter and the length of the other two sides?
subtract the two sides that you know from the perimeter to get the unknown side.
How do you find the perimeter of a triangle when you only know the length of 2 sides?
Not possible, you need at least the length of two sides and the included angle.
How can you find the length of a diagonal without measuring i?
If you know the length of the sides but not the diagonal, you can use the Pythagorean Theorem.
How do you find length of sides in an equilateral triangle?
This depends on the given information in the problem. All sides are equal, so if you can find one, you will know all the sides.
How do you find perimeter without knowing the length or the width?
If you do not know the length and width of ALL sides, then as far as I know it isn't possible to find the perimeter unless you measure each side and then find it.
How do you find the length of the sides of a triangle when you only know one side and no angles?
Measure them
How do you find the perimeter if you know the area and length?
You have to add up all the sides of the shape.
How do you find height of isosceles triangle if you only know the length of equal sides and the base?
i can
How do you find the perimeter of a regular pentagon if you know the length of one side?
Multiply the known length by 5, because the sides are all the same length on a regular pentagon and a pentagon has 5 sides.
