Polígonos Flashcards

Aprender sobre os polígonos e os que o compõem

1
Q

What’s the triangle area formula?

A

A = b . h / 2

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2
Q

What’t the equilateral triangle area formula?

A

A = L³ . “raiz de 3” / 4

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3
Q

What’s the square area formula?

A

A = l²

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4
Q

What’s the rectangle area formula?

A

A = b . h

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5
Q

What’s the diamond area formula?

A

A = D . d / 2

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6
Q

What’s the trapezio area formula?

A

A = (B + b) . h / 2

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7
Q

What’s the circle area formula?

A

A = π . r²

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8
Q

What’s the circle perimeter formula?

A

A = 2 . π . r

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9
Q

How to calculate the perimeter of the shapes?

A

O perímetro sempre é calculado através da soma de todos os lados das figuras.

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10
Q

Qual a fórmula para calcular a soma dos ângulos internos de um polígono?

A

Sai = (n - 2) . 180º

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11
Q

Qual é a fórmula para calcular o valor de cada ângulo interno de um polígono?

A

Ai = Sai / n

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12
Q

Qual sempre será a soma de todos os ângulos externos de um polígono?

A

A soma sempre será de 360º

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13
Q

Qual é a fórmula para calcular o valor de cada ângulo externo de um polígono?

A

Ae = Sei(360º)/ n

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14
Q

Qual a fórmula para saber a quantidade de diagonais em uma vértice?

A

dv = n - 3

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15
Q

Qual é a fórmula para calcular o total de diagonais de um polígono?

A

d = n (n - 3) / 2

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