Find the perimeter of (A) an equilateral whose sidebis 15 cm. please a

1.	Find the perimeter of (A) an equilateral whose sidebis 15 cm. please answer the questions
Answer» Answer: 45 Step-by-step explanation: To FIND the perimeter of an equilateral triangle given its AREA, we must first find the LENGTH of the sides. This can be DONE by using the equation of the area of an equilateral triangle: Area=a²√3/4 where a is the side of the triangle. Because the sides of the equilateral triangle are equal, the perimeter is equal to 3a.

Find the perimeter of (A) an equilateral whose sidebis 15 cm. please answer the questions

Answer»

Answer:

Step-by-step explanation:

To FIND the perimeter of an equilateral triangle given its AREA, we must first find the LENGTH of the sides. This can be DONE by using the equation of the area of an equilateral triangle:

Area=a²√3/4

where a is the side of the triangle.

Because the sides of the equilateral triangle are equal, the perimeter is equal to 3a.

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Find the perimeter of (A) an equilateral whose sidebis 15 cm. please answer the questions​

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Find the perimeter of (A) an equilateral whose sidebis 15 cm. please answer the questions