0
Add your answer:
Earn +20 pts
Formula of perimeter of isosceles triangle?
Lengths of: equal side+equal side+base = perimeter
How do you find the perimeter of a equilateral triangle when a side equals 12yrds?
An equilateral triangle has three sides of exactly the same length. Therefore, if one side of the triangle is equal to 12 yards, then the perimeter of the triangle is equal to 12 x 3 = 36 yards.
what- The perimeter of the triangle shown is 120 inches. Find the length of the longest side?
50 in
What is formula of finding the perimeter of a triangle?
Perimeter of a triangle = (length of the first side) plus (length of the second side) plus (length of the third side)
What are the properties of isosceles triangles?
All isosceles triangles: - Have angles that add up to 180 degrees - Have two equal sides. The unequal side is called the base. - Have equal base angles. - Have areas and perimeters that can be found using the formulas Area=1/2 X (base X height) and Perimeter=side+side+side An equilateral triangle with a right angle is called a right isosceles triangle. Also, all equilateral triangles are isoceles triangles, but not all isosceles triangles are right triangles.
How do you find the perimeter of an isosceles triangle when you only have one side and the base?
If you mean "isosceles" triangle, the perimeter is the sum of twice the known side plus the base.
Formula of perimeter of isosceles triangle?
Lengths of: equal side+equal side+base = perimeter
An isosceles triangle with congruent sides of 16.2 cm and a third side half that length what's the perimeter?
Perimeter of the isosceles triangle: 16.2+16.2+8.1 = 40.5 cm
What is the perimeter to a triangle that has two sides that are 14ft and one side with 9ft?
The isosceles triangle has a perimeter of: 14+14+9 = 37 feet
Find the perimeter of a triangle?
Just add each of the three lengths of the triangle together. In an equilateral triangle, all side are the same. In an isosceles, 2 sides are the same and one is different.
What is the perimeter of an isosceles triangle with a base of 29 and a side of 81?
Perimeter = 81+81+29 = 191 units of measurement
What is the perimeter of an isosceles triangle with a base of 45 and a side of 58?
Perimeter = 45+58+58 = 161 units of measurement
How do you find the side of an isosceles triangle?
An isosceles triangle has 3 sides 2 of which are equal in length
The isosceles triangle had a side of 4.6 inches and a base of 3.9 inches. What was the distance around it?
An isosceles triangle is a triangle with two equal sides. To find the perimeter of the triangle, you simply need to add together the lengths of the base and the two sides. So: 3.9 + 4.6 +4.6 = 13.1 inches.
Triangle perimeter is 55cm two sides are 21cm what is the missing side?
13 cm and it is an isosceles triangle 55 - 2*21 = 13
What is the length ofBC if the. perimeter of the traiangle is 46 cm and side AB is 16m?
If it is an isosceles triangle then side BC is 15cm and side AC is 15m
What is a triangle with a perimeter of 8 and integer side lengths?
You could have an isosceles triangle with sides 3, 3, and 2. I think that's the only one.
