20. What is the area of equilateral triangle with
side √3/4
Answers
Answer:
(3√3)/64
Step-by-step explanation:
area of a triangle = 1/2 × base × height
base = √3/4
height of triangle by pythagoras theorem =√ (√3/4)² - (√3/8)²
⇒√ 3/16 - 3/64
⇒ √ (12-3)/64
⇒√9/64
⇒3/8
area of equilateral triangle = 1/2 × base × height
⇒1/2 × √3/4 × 3/8
⇒3√3/64
Answer:
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.