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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 side length is 18.24 (18.23606) inches.
A triangle with side a: 26, side b: 26, and side c: 17 inches has an area of 208.86 square inches.
A triangle with side a: 15.5, side b: 15.5, and side c: 15.5 inches has an area of 104.03 square inches.
6 inches
It can have any length in the interval (6ft 4 in, 29 ft 8 in).
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 side length is 15.2 (15.19671) inches.
The side length is 18.24 (18.23606) inches.
A triangle with side a: 26, side b: 26, and side c: 17 inches has an area of 208.86 square inches.
5 < x < 9
4 < x < 20
A triangle with side a: 15.5, side b: 15.5, and side c: 15.5 inches has an area of 104.03 square inches.
Without a type of triangle and the associated angle measurements, an answer is impossible.
A triangle with side a: 15.5, side b: 15.5, and side c: 15.5 inches has an area of 104.03 square inches.
12 inches
99 inches.