Question

The side of an equilateral triangle is shown by L. Express the perimeter of the triangle using L. ​

Answer 1

Answer:

Step-by-step explanation:

ABC= equilateral triangle side length =1

perimeter of ΔABC=AB+BC+CA=1+1+1

∴  

perimeter=3(1)

​  

 

Answer 2

Answer:

AMPLITUDE -- THE MAXIMUM DISPLACEMENT OF A VIBRATING OBJECT FROM ITS CENTRAL POSITION.....

Frequency -- the number of oscillation per second........

Time period.-- the time taken by A vibrating ( oscillating ) object to complete one vibration....

Hope it helps you....✌️✌️