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A farmer is planning how to use the land in a rectangular field. The rectangle shown represents the field. (Look at picture)

a rectangle with the bottom labeled 2.5 times 10 cubed feet and the right side labeled 3.3 times 10 cubed feet

Part A) If half of the field is used to grow crops, what is the area of the portion of the field that has crops growing? Show every step of your work. (2 points)

Part B) Write the final answer in scientific notation with the correct number of significant digits, and label with the correct units. (1 point)

Part C) Explain how you chose the number of significant digits in the final answer. (1 point)

A farmer is planning how to use the land in a rectangular field The rectangle shown represents the field Look at picture a rectangle with the bottom labeled 25 class=

Respuesta :

Considering the area of a rectangle, we have that:

A. The area is [tex]A = 8.25 \times 10^6[/tex] ft².

B. [tex]A = 8.25 \times 10^6[/tex] ft².

C. The number of significant digits is kind of a standard, in most works, of 3 or 4.

What is the area of a rectangle?

The area of a rectangle of length l and width w is given by the multiplication of these measures, that is:

A = lw.

For this problem, the dimensions are given as follows:

[tex]l = 3.3 \times 10^3, w = 2.5 \times 10^3[/tex]

Hence the area of the triangle is of:

[tex]A = 3.3 \times 10^3 \times 2.5 \times 10^3 = 8.25 \times 10^6[/tex] ft².

Since the base is of 8.25 < 10, the base is already in scientific notation.

The number of significant digits is kind of a standard, in most works, of 3 or 4.

More can be learned about the area of a rectangle at https://brainly.com/question/10489198

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