If the area is 14.3yd, what is b?1?

Given:

The figure of a trapezoid.

Area of the trapezoid = 14.3 square yd.

To find:

The value of first base, i.e., .

Solution:

From the given figure, it is clear that

Vertical height = 2.6 yd

Second base = 7.9 yd

The area of a trapezoid is:

Putting in the above formula, we get

Isolate the variable term.

Therefore, the value of is equal to 3.1 yd.

i only know the sequence of arithmetic it adds the first is 5+4 then it goes up as it adds to then it is 9+5 then 14+6 then to 20+7 and so on. 5,9,14,20,27,35.

step-by-step explanation: