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Dafna1 [17]
2 years ago
14

What is the answer????

Mathematics
2 answers:
Usimov [2.4K]2 years ago
5 0

<u>S </u><u>O </u><u>L </u><u>U </u><u>T </u><u>I </u><u>O </u><u>N:</u>

Let's assume that the given rectangle be ABCD and in that let ∆ABC be the right angled triangle formed from it.

Now we've been asked to find out the breadth. By applying Pythagoras theorem here in our rectangle ABCD we have,

  • length (l) = 30cm

  • diagonal (d) = 34cm

  • breadth (b) = ?

:\implies\tt{ {b}^{2}  =  {d}^{2}  -  {l}^{2} }

:\implies\tt{ {b}^{2}  =  {34}^{2}  -  {30}^{2} }

:\implies\tt{ {b}^{2}  = 1156 - 900}

:\implies\tt{ {b}^{2}  = 256}

:\implies\tt{b =  \sqrt{256} }

:\implies\tt{b = 16}

For the formula of area (a) = ? it is given by,

:\implies\tt{a = l \times b}

:\implies\tt{a = 30 \times 16}

:\implies\tt{a = 480 {cm}^{2} }

For the formula of perimeter (p) = ? is given by,

:\implies\tt{p = 2 \times (l + b)}

:\implies\tt{p = 2 \times (30 + 16)}

:\implies\tt{p = 2 \times 46}

:\implies\tt{p = 92cm}

  • The breadth, area and perimeter of rectangle is 16, 480cm² and 92cm.
Monica [59]2 years ago
3 0

Answer:

Step-by-step explanation:

To find the breadth use Pythagorean theorem

Breadth² = diagonal² - length²

               = 34² - 30²

               = 1156 - 900

               = 256

Breadth = √256 = 16 cm

Breadth = 16 cm

Perimeter = 2*(length + breadth) = 2*(30 + 16) = 2*46 = 92 cm

Area = length * breadth = 30 *16 = 480 cm²

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what power can you write to represent the volume of the cube shown? write the power as an expression with a base and an exponent
sergiy2304 [10]

Answer:

The power for the volume of the cube is '3'.

Exponent form of the volume is (\frac{1}{3})^3

Volume of the cube is \frac{1}{27} inch³.

Step-by-step explanation:

We are given,

A cube with side equal to \frac{1}{3} inches.

As we know,

Volume of a cube = side^{3}

Thus, we get,

Volume of the given cube is,

Volume = (\frac{1}{3})^3

i.e. Volume = \frac{1}{27} inch³

Thus, we have,

The power for the volume of the cube is '3'.

Exponent form of the volume is (\frac{1}{3})^3

Volume of the cube is \frac{1}{27} inch³.

4 0
3 years ago
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deff fn [24]
When calculating probability you need to remember that probability is:
something that you are observing divided by total number of participants.
The number you get is relative value(has value between 0 and 1) and if you want to get it in percentage (more clearly) just multiply it with 100.

In this case we are observing blood type B persons. Number of them is 165.
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Find the area of a rectangle with a length of 5 1/3 inches and a width of 2/3 inch
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Step-by-step explanation:

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4 0
3 years ago
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zhannawk [14.2K]
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= 6 × 1000 + 7 × 100 + 0 × 10 + 2 × 1
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2 years ago
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just olya [345]
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In short, Your Answer would be 29

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