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goldfiish [28.3K]
2 years ago
6

Please help me guys, I need some answers

Mathematics
2 answers:
ella [17]2 years ago
5 0

A one is 12

B is 25

just multiply by 6

Step-by-step explanation:

bekas [8.4K]2 years ago
4 0

Answer:

a) 24cm²

b)150cm²

c)600m²

d)864mm²

e)294m²

f)486cm²

g)384mm²

h)1014cm²

Step-by-step explanation:

Find the area of the face, it's a cube so just multiply it by the length you have

2x2=4

It has 6 faces so multiply this by 6

6x4=24

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Quadrilateral ABCD?<br>​
Mashutka [201]

The given quadrilateral is a kite.

Given: Point A (2, 4), B (-2, -5), C (7, -1) and D (7, 4)

Firstly, we find the distance between AD and DC

AD = \sqrt{(7 - 2)^{2} + (4 - 4)^{2}  }

⇒ AD = \sqrt{5^{2} }

⇒ AD = 5

DC = \sqrt{(7 - 7)^{2} + (4 - (-1))^{2} }

⇒ DC = \sqrt{5^{2} }

⇒ DC = 5

Hence, AD = DC = 5

Now, find the distance between AB and BC

AB = \sqrt{(-2 - 2)^{2}  + (-5 - 4)^{2} }

⇒ AB = \sqrt{(-4)^{2} + (-9)^{2}  }

⇒ AB = \sqrt{16 + 81}

⇒ AB = \sqrt{97}

BC = \sqrt{(7 - (-2))^{2} + (-1 - (-5))^{2}  }

⇒ BC = \sqrt{9^{2}  + 4^{2} }

⇒ BC = \sqrt{81 + 16}

⇒ BC = \sqrt{97}

Hence, AB = BC = √97

In the given quadrilateral, the two pair is of equal length and these sides are adjacent to each other.

Hence, it follows the property of kite.

For more questions on quadrilateral, visit:

brainly.com/question/23935806

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1 year ago
Which property can be used to expand the expression -27x+7)
Komok [63]

Answer: I think distributive

Step-by-step explanation:

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3 years ago
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<span>product of (3.7 × 104) and 2
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