Step-by-step explanation:
<h2>GIVEN:-</h2>
The Perimeter of Equilateral triangle = 60cm
<h2>UNDERSTANDING THE CONCEPT:-</h2>
According to the question,
To find the height of the triangle,
Perimeter of Equilateral triangle = Area of Equilateral triangle.
<h2>FORMULA USED:-</h2>
<h2>REQUIRED ANSWER:-</h2>
<h3>SO, The Exact height of the triangle is 120√3cm.</h3>
Answer:
14/20 or .7 or 70%
Step-by-step explanation:
Total Number of cards: 20
Number of Red cards: 6
The leftover cards: 20 -6 = 14
The probability of not getting a red = 14/20
14/20 as a decimal = 14/20 = 70/100 = .7
14/20 as a percent = 14/20 = 70/100 = 70%
Answer:
20.3 units
Step-by-step explanation:
AB/CB = BD/AB
9/CB = 4/9
CB = 9×9/4
CB = 81/4 = 20¼ units
20.25 (20.3 units correct to 1 dp)
