3 years ago

Show that parallelogram with its diagonals intersecting at 90° is rhombus.

Mathematics

1 answer:

34kurt3 years ago

8 0

I do not have an answer for that, but you should try looking for that on google or yahoo answers.

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Urgent too <br> I need fast question and show solving tnx<br> Best answer will get brain lie st

Yanka [14]

Answer:

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Step-by-step explanation:

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2 years ago

Please help me I will give you extra points and the brain thing. (image below) 3/5

JulsSmile [24]

I think the answer is A

4 0

2 years ago

The area of a rectangular playground is 16 square yards. The length of the playground is 4 times longer than

Alexxandr [17]

length = 8 yd and width = 2 yd

So, Option D is correct.

Step-by-step explanation:

Area of rectangular playground = 16 square yards

Width of playground = w

Length of playground = l = 4w

We need to find length(l) and width(w)

The formula used is:

$Area = Length * Width$

Putting values:

$Area = Length * Width\\16=4w*w\\16=4w^2\\w^2=\frac{16}{4}\\w^2=4\\Taking\,\,square\,\,root:\\\sqrt{w^2}=\sqrt{4}\\ w=\pm 2$

Since width of rectangle is always positive, so we will take w = 2

So. Width = 2

Length = 4w = 4(2) = 8

Hence, length = 8 yd and width = 2 yd

So, Option D is correct.

Keywords: Area of rectangle

Learn more about Area of rectangle at:

#learnwithBrainly

3 0

3 years ago

What are three rational numbers between 0.2 and 0.3 (one must be a fraction)?

sveta [45]

It would be 2/5 but the numbers between is 2/10 and 3/10

4 0

2 years ago

Read 2 more answers

the value of x - y is negative an X and Y are both positive what can conclude about the values of X and Y?

tiny-mole [99]

You can conclude that X is smaller than Y. For example:
(2,5)
2 + 5 = 7
2 - 5 = -3

Hope this helped!

3 0

2 years ago