No, he forgot to add the area of the triangles to the area of the rectangle.
It is said that Jeremy thought he solved for the area of the whole parallelogram correctly by multiplying the base and height of the rectangle, which is just a part of the whole parallelogram.
Jeremy’s answer is incomplete, he only calculated the area of the triangle as the answer.
This is because one way of finding an area of a parallelogram is dividing the shape into a rectangle with a triangle on each side.
The real area of the parallelogram is 70 cm^2
(with areas of each triangles added)
With that being said, the formula of a parallelogram that is said is:
A = bh
Which means a height perpendicular to the base of the whole paralleogram.
0.75 because 100cm = 1m so you just move the decimal to the right by 2
To solve this, you would do:
x + 75% * x = 35
7/4 * x = 35
x = 20
In this question it is given that
And we have to find the value of the given limit
Using properties of limit, first we separate the two functions, that is
Substituting the values of the given limit,
