Table of Contents
- 1 What is the area of a 4 cm equilateral triangle?
- 2 Which will be area of an equilateral triangle whose side is of length 4 cm?
- 3 What is the area of an equilateral triangle with side √ 3 4 cm2?
- 4 What is the area of each side of an equilateral triangle?
- 5 How do you find the semiperimeter of an equilateral triangle?
What is the area of a 4 cm equilateral triangle?
= √34×(4)2cm2=√3×4×44cm2=4√3cm2.
Which will be area of an equilateral triangle whose side is of length 4 cm?
Detailed Solution ∴ Area of equilateral triangle is 4√3 cm2.
How can I find the area of an equilateral triangle?
In general, the height of an equilateral triangle is equal to √3 / 2 times a side of the equilateral triangle. The area of an equilateral triangle is equal to 1/2 * √3s/ 2 * s = √3s2/4.
What is the length of each side of an equilateral triangle of area 4 Root 3 cm square?
Hence, the length of each side of an equilateral triangle is 4 cm.
What is the area of an equilateral triangle with side √ 3 4 cm2?
Solution: Using the area of equilateral triangle formula: (√3/4) × a2 square units, we will substitute the values of the side length. Therefore, the area of the equilateral triangle (√3/4) × 42 = 4√3 square units.
What is the area of each side of an equilateral triangle?
Each side of an equilateral triangle = a = 4 cm Formula for Area of an equilateral triangle = (√3/4) × a2 = (√3/4) × 42 = 4√3
How do you find all the unknown values of an equilateral triangle?
For equilateral triangles h = ha = hb = hc. If you have any 1 known you can find the other 4 unknowns. So if you know the length of a side = a, or the perimeter = P, or the semiperimeter = s, or the area = K, or the altitude = h, you can calculate the other values.
How do you find the area of a triangle using Pythagoras theorem?
Take an equilateral triangle of the side “a” units. Then draw a perpendicular bisector to the base of height “h”. Now, apply Pythagoras Theorem in the triangle. Now, put the value of “h” in the area of the triangle equation. Consider an equilateral triangle having sides equal to “a”.
How do you find the semiperimeter of an equilateral triangle?
Semiperimeter of Equilateral Triangle: s = 3a / 2. Area of Equilateral Triangle: K = (1/4) * √3 * a 2. Altitude of Equilateral Triangle h = (1/2) * √3 * a. Angles of Equilateral Triangle: A = B = C = 60°. Sides of Equilateral Triangle: a = b = c. 1. Given the side find the perimeter, semiperimeter, area and altitude.