1. Using JavaScript, create an array which loops through number 1 to 10 as index (i).

2. Calculate the area of a trapezoid then append the value as an object to the array.

3. Each object must have the following key-values,

h = i /2;

a = h * 4;

b = i;

area = ((a+b)/2)*h;

4. Using the filter method, filter the array of the trapezoid to find all the records with an integer height.

5. Using the find method, find the record from the trapezoid which has a "base a" of 20.