2 years ago

What are the 3 characteristics of a polygon

Mathematics

1 answer:

Bingel [31]2 years ago

7 0

Answer: The number of sides of the shape.

The angles between the sides of the shape.

The length of the sides of the shape.

Step-by-step explanation:

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BRAINLIEST FOR RIGHT ANSWER PLZ

Karolina [17]

The surface area of this figure is __<u>310</u>__ square centimetres.

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2 years ago

Need Help Please, This One Is A Bit Difficult.

emmainna [20.7K]

Answer: 432 units²

Step-by-step explanation:

The figure is composed by two trapezoids.

The formula for calculate the area of a trapezoid is:

$A=\frac{h}{2}(B+b)$

Where "B" is the larger base, "b" is the smaller base and "h" is the height.

Let be $A_f$ the area of the figure, $A_1$ the area of the trapezoid on the left and $A_2$ the area of the trapezoid of the right. Then the area of the figure will be:

$A_f=A_1+A_2$

$A_f=\frac{h_1}{2}(B_1+b_1)+\frac{h_2}{2}(B_2+b_2)$

Substituting values, you get:

$A_f=\frac{16units}{2}(25units+4units)+\frac{10units}{2}(25units+15units)=432units^2$

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3 years ago

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here is a list of numbers. 7,12,16,20,27,40,56,64. a work out the difference between the two square numbers in the list. b work

poizon [28]

Answer:

see below

Step-by-step explanation:

7,12,16,20,27,40,56,64

The square numbers are 16 = 4^2 and 64 = 8^2

The difference is 64 - 16 =48

The cube numbers are 27 = 3^3 and 64 = 4^3

64 - 27 =37

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2 years ago

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What is 120 degrees radians

jek_recluse [69]

Answer:

A 120 degrees in radians=2.0944

Hope this helps.

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Which histogram represents the data in the frequency table showing the age of people leaving the library?

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Answer:

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Step-by-step explanation:

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