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STatiana [176]
3 years ago
11

Se desea pintar un cuadrado inscrito en una circunferencia de radio R=3cm como se muestra en la figura. Calcular el área del cua

drado

Mathematics
2 answers:
Leno4ka [110]3 years ago
3 0

Answer:

El área del cuadrado es de 3 centímetros cuadrados.

Step-by-step explanation:

Dado que se desea pintar un cuadrado inscrito en una circunferencia de radio R=3cm como se muestra en la figura, para calcular el área del cuadrado se debe realizar el siguiente cálculo:

Radio = diámetro / 2

3 = X/2

X = 6

Hipotenusa del triángulo interno: 6 cm

Aplicando teorema pitagórico: lado al cuadrado mas lado al cuadrado es igual a hipotenusa al cuadrado.

L^2 + L^2 = 6

2L^2 = 6

L^2 = 6/2

L = √ 3

L = 1.732

Área de un cuadrado = L x L = L^2 = 3

Por lo tanto, el área del cuadrado es de 3 centímetros cuadrados.

Lady_Fox [76]3 years ago
3 0

Answer:

El área del cuadrado es de 18 centímetros cuadrados.  

Step-by-step explanation:

Dado que existe un cuadrado inscrito en un círculo, la medida de la <u>diagonal del cuadrado</u> es igual a la medida del <u>radio del círculo</u>. Además, conocemos que un cuadrado está formado por 4 triángulos rectángulos con configuración angular 45-45-90. Entonces, la medida del lado del cuadrado se calcula mediante la siguiente relación geométrica:

l = \sqrt{2}\cdot R (1)

Donde:

R - Radio del círculo, en centímetros.

l - Longitud del lado del cuadrado, en centímetros.

Por otra parte, la ecuación de área del cuadrado es igual a:

A = l^{2} (2)

Donde A es el área del cuadrado, en centímetros cuadrados.

Si sabemos que R = 3\,cm, entonces el área del cuadrado es:

l = \sqrt{2}\cdot (3\,cm)

l = 3\sqrt{2}\,cm

A = (3\sqrt{2}\,cm)^{2}

A = 18\,cm^{2}

El área del cuadrado es de 18 centímetros cuadrados.  

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Hatshy [7]

The pairs of angles that  have equal measures are:

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The pairs of angles that do not  have equal measures are:

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<h3>What is an angle?</h3>

When two lines or rays converge at the same point, the measurement between them is called a "Angle."

It is given that:

Both MJK and  PJR can be seen as (Unequal angles)

The angle MJK  is ( 90 degrees), then  angle PJR will be ( 48 + 46 )= 94 degrees

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The measure of angle LJP = 48 + 46 + 48 = 142 degrees

The measure of angle NJR = 48 + 48 + 46 = 142 degrees

KJR & MJP = Unequal

The angle KJR will now be [ 360 - (46+48+48+46+90) ]

= 82 degrees

The  angle MJP  will be ( 94 degrees)

Both KJL & LJM  are Unequal, then

The angle KJL  will be  42 degrees, then angle LJM  will be ( 90 - 42 )

= 48 degrees

Read more about pairs of angles here:

brainly.com/question/17643033

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CHECK THE COMPLETE QUESTION BELOW:

Determine whether each of the following pairs of angles have equal measures. Drag and drop each pair

of angles into the correct catagory to show which pairs have equal measures.

MO

N

46°

42°

48°

46°

R

ZMJK and LPUR

ZLJP and ZNJR

ZKJR and ZMJP

MJP and ZPJR

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Step-by-step explanation:

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2L = 40

L = 40 / 2

L = 20 Large drinks

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S = 60 - 20

S = 40 small drinks

Therefore, 20 large drinks and 40 small drinks

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