Teste de Matemática 2024-2025

Write a simplified expression for the perimeter of the pentagon.

Write a simplified expression for the area of the pentagon.

Determine the perimeter of the figure.

Determine the area of the part with grass, rounded to the units.

Write in the form of an interval of real numbers or a union of intervals of real numbers.

Indicate all integers belonging to set A.

Which of the following statements is necessarily true?

• 8.8 < x + y < 9.2

• 8.9 < x + y < 9.1

• 8.9 < x + y < 9.2

• 8.8 < x + y < 9.1

Present a value for a and a value for b that show this statement is false.

What is the value of the abscissa of point P?

• A

• B

• C

• D