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3 years ago

A square has a perimeter of 52cm , what is the area ?

Mathematics

1 answer:

UNO [17]3 years ago

4 0

✧･ﾟ: *✧･ﾟ:* *:･ﾟ✧*:･ﾟ✧

Hello!

✧･ﾟ: *✧･ﾟ:* *:･ﾟ✧*:･ﾟ✧

❖ The area is 169 square cm.

Find the value of each side (a square has 4 sides so divide by 4 ):

52/4 = 13

To find the area of a square, you only need 2 sides so multiply 2 sides:

13 x 13 = 139

Area = 139 square cm

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solution given :

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3 years ago

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2 years ago

Let x and y be the input and output of a measurement system, respectively. It is known that their relationship is 2 0.5 x =  .

victus00 [196]

Answer:

At x = 0, Sensitivity = Not defined

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Step-by-step explanation:

We are given the following in the question:

$y = 2e^{0.5x}$

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$\text{Sensitivity} = \displaystyle\frac{\text{Out-put}}{\text{In-put}} = \frac{y}{x}$

At x = 0

$y = 2e^{0.5(0)} = 2\\\\\text{Senstivity} = \displaystyle\frac{2}{0} = \text{N.D}$

At x = 1

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At x = 2

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At x = 5

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At x = 10

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3 years ago

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Nutka1998 [239]

Answer:

hope it helps you see the attachment for further information....

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