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22.5 cm

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Q: What is the perimeter of an equilateral triangle whose sides measure 7.5 centimeters?
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What is the perimter of an equilateral triangle whose sides measure 7.5 centimeters?

The perimeter is 22.5 centimeters.


What is the perimeter of a triangle which sides measure 6 inches?

18 inches and it is an equilateral triangle


The perimeter of an equilateral triangle is 63m what is the measure of one side of the triangle?

An equilateral triangle has three sides of the same length. Therefore, the length of each side of an equilateral triangle with a perimeter of 63 metres is equal to 63/3 = 21 metres.


What is the perimeter of an equailateral triangle whose side measure 7.5 cm?

The perimeter of an equilateral triangle is found by multiplying the length of one side by 3, since all three sides are equal in length. In this case, with a side length of 7.5 cm, the perimeter would be 7.5 cm x 3 = 22.5 cm.


What is the perimeter of an equilateral triangle with a side measure of 39?

39*3 = 117 units


What is the perimeter of an equilateral triangle if the measure of the side is 15?

3*15 = 45 units.


What is the perimeter of an equilateral triangle that measure 4 in on one side?

The perimeter of an equilateral triangle with a side length of 4 inches is 12 inches. Each side of an equilateral triangle is equal in length, so the perimeter is found by multiplying the side length (4 inches) by 3.


The perimeter of an equilateral triangle is 18 what is the measure of the altitude?

Given a perimeter of 18 units, the resulting altitude is 5.2 (5.19615) units.


Which measure is closest to the area of an equilateral triangle with a perimeter of 12 centimeters?

It is: 0.5*4*4*sin(60 degrees) = 7 square cm rounded to nearest integer


What is the formulae fo equalertal triangle?

The formula for the perimeter of an equilateral triangle is P = 3s, where P is the perimeter and s is the length of one side. The formula for the area of an equilateral triangle is A = (s^2 * sqrt(3)) / 4, where A is the area and s is the length of one side.


Which measure is closest to the perimeter of an equilateral triangle with an area of 24 square feet?

It works out as 22.335 feet rounded to three decimal places


How do you know the measure of each angle in an equilateral triangle using what you know about equilateral triangles and the degree measure of a circle or a straight angle?

the sum of the angles of a plane triangle is always 180° In an equilateral triangle, each of the angles is = Therefore, the angles of an equilateral triangle are 60°