The area of the plane figure is measure of the amount of surface of the figure. find the area of the figure to the right (the area of a triangle is 1/2 the product of its base and height.)
the area of the triangle

The area of the triangle is square feet.

Step-by-step explanation:

In this exercise we only need to recall the formula for the area of a triangle:

,

where stands for the base and stands for the height of the triangle.

In this particular case we have that the base is the segment with length 7/12 ft and the height is the segment with length 4/25 ft. So, once we have recognized the elements in the triangle, we only need to substitute the values. Thus,

.

answer: 1 and 3

step-by-step explanation: