Perimeter-3rd grade STAAR

A square has a perimeter of 20 cm. What is the length of each side? (Un cuadrado tiene un perimetro de 20 cm. Que' es la medida de cada lado?

• 4 cm

• 5 cm

• 80 cm

• 100 cm

Tags

CCSS.4.MD.A.3

One side of a hexagon measures 6 units. If every side of the hexagon is the same length, what is the hexagon's perimeter?

(Un lado del hexagono mide 6 units. Si cada lado del hexagono es congruente (igual), que' es el perimetro del hexagono)?

• 1 unit

• 36 units

• 48 units

• 2 units

Tags

CCSS.3.MD.D.8

One side of a rhombus measures 9 units. Every rhombus has 4 equal sides. What is the rhombus's perimeter?

(Un lado del rombo mide 9 units. Cada rombo tiene lados congruentes. Cuanto es el perimetro del rombo?

• 3 units

• 2 units

• 32 units

• 36 units

Tags

CCSS.3.MD.D.8

A triangle has a perimeter of 30 units. Each side of the triangle is the same length. What is the length of one side of the triangle?

(Un triangulo tiene un perimetro de 30 units. Cada lado del triangulo es congruente. Cuanto mide un lado?)

• 9

• 10

• 90

• 120

Tags

CCSS.3.MD.D.8

A rhombus has a perimeter of 32 units. Rhombus's always have 4 congruent sides. What is the length of one side of the rhombus in units?

(Un rombo tiene un perimetro de 32 units. Los rombos siempre tienen 4 lados congruentes. Cuanto mide un lado del rombo?)

• 8

• 128

• 9

• 120

Tags

CCSS.3.MD.D.8

4. A triangle has a perimeter of 21 units. Each side of the triangle is the same length. What is the length of one side of the triangle in units?

Un triangulo tiene un perimetro de 21 unidades. Si todos lados de este triangulo son congruentes, cuanto mide cada lado?

• 7

• 8

• 63

• 60

Tags

CCSS.3.MD.D.8

An equilateral triangle is a triangle in which all of the sides are the same length. If one side of the triangle measures 27 units, what is the triangle's perimeter?

(Un triangulo equilateral tiene todos sus lados de la misma medida. Si un lado mide 27 units, que es el perimetro del triangulo?

• 9

• 7

• 81

• 60

Tags

CCSS.3.MD.D.8

A pentagon has a perimeter of 45 units. Each side of the pentagon is congruent. What is the length of one side of the pentagon?

(Un pentagono tiene un perimetro de 45 units. Cada lado del pentagono es congruente Cuanto mide no mas un lado del pentagono?

• 8

• 9

• 200

• 225

Tags

CCSS.3.MD.D.8

The sides of a regular hexagon are congruent (equal in length). Each side measures 9 units. What is the hexagon's perimeter?

(Los lados de un hexagono regular son congruentes. Si cada lado mide 9 unis, que es su perimetro)?

• 54 units

• 72 units

• 3 units

• 2 units

Tags

CCSS.3.MD.D.8

An octagon has a perimeter of 32 units. Each side of the octagon is the same length. What is the length of one side of the octagon in units?

Un octagono tiene un perimetro de 32 units. CAda lado del octagono es congruente. Cuanto mide un lado de este octagono?

• 240

• 256

• 3

• 4

Tags

CCSS.3.MD.D.8