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If it is equilateral then all sides are equal so each side must have a length of 8.
Now the area is 1/2 base x height.
The base has length 8 so 1/2 is 4.
Now we need to find the height. This is equal to 8(square root (3)/2 or
4(square root 3)
So the area is 16xsquare root of 3.
You can also use the formula that area of equilateral triangle is
Length of side square x (square root of 3)/4.
In this case side length is 8 so we have 64/4=16
and we have the same answer of course.
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What is the length of a triangle if its perimeter is 24 cm?
If a triangle with a perimeter of 24 cm is an equilateral triangle, then each of its 3 sides will be 8 cm in length
What is the area rounded to the nearest tenth of a square inch of an equilateral triangle that has a perimeter of 24 inches?
Area of equilateral triangle: 0.5*8*8*sin(60 degrees) = 27.7 square inches rounded
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
What is the perimeter of an equilateral triangle that measures 8 ft on one side?
8 feet x 3 sides = 24 foot perimeter.
What name of triangle has 24 mm 24 mm 24mm?
The triangle with side lengths of 24 mm, 24 mm, and 24 mm is called an equilateral triangle. In an equilateral triangle, all three sides are equal in length. Additionally, all three angles in an equilateral triangle are also equal, each measuring 60 degrees.
