All categories

1 year ago

A rectangle has a length of twenty one cm and a diagonal of twenty nine cm. How wide is the rectangle?

Mathematics

1 answer:

GuDViN [60]1 year ago

3 0

The width of the rectangle become 20 cm.

According to the statement

we have to find the width of the rectangle.

So, For this purpose, we know that the

Rectangle is a parallelogram all of whose angles are right angles.

According to the information:

A rectangle has a length of 21 cm and a diagonal of 29 cm.

Here we use the this formula

d² = l² + w²

So, Substitute the values

29² = 21² + w²

841 = 441 + w²

Now, solve it then

w² = 400

Solve the square root then value becomes

w = 20 cm.

The width of the rectangle become 20 cm.

So, The width of the rectangle become 20 cm.

Learn more about Rectangle here

brainly.com/question/19819849

#SPJ9

You might be interested in

Erika starts with $245 in her checking account. After 5 weeks of adding the same amount each week, she has $570.

Lelechka [254]

570-245 = 325

325 / 5 = 65

she keep adding 65 dollars to her acc every week

4 0

2 years ago

Read 2 more answers

I'm confused can someone please help me out?

Anika [276]

Answer:

0.4375

Step-by-step explanation:

if F=ma that to find the acceleration then use the formula a = F/m which gives you 0.4375

<h2><u><em>**Please rate 5 give thanks and vote brainliest**</em></u></h2>

6 0

2 years ago

Draw a number line to<br><br> represent the inequality.<br><br> y s 23

Mkey [24]

Answer:

The number lines are shown below.

Step-by-step explanation:

In the given problem the sign of inequality is missing.

We know, that there are 4 signs of inequality ">", "<", "≥" and "≤".

The possible inequalityes are

$y>23$

$y$

$y\geq 23$

$y\leq 23$

In $y>23$ , all points on the right side of 23 are included in the solution set.

In $y$ , all points on the left side of 23 are included in the solution set.

In $y\geq 23$ , 23 and all points on the right side of 23 are included in the solution set.

In $y\leq 23$ , 23 all points on the left side of 23 are included in the solution set.

4 0

2 years ago

Which equation can be used to represent six added to twice the sum of a numbee and four is equal to one half of the difference o

Ronch [10]

Answer: $6 + 2 (x+4)$ = $\frac{3}{2}$ $(3-x)$

Step-by-step explanation:

let the number be x , then :

six added to twice the sum of a number and four means :

$6 + 2 (x+4)$

one half of the difference of three and the number means :

$\frac{3}{2}$ $(3-x)$

combining the two , we have

$6 + 2 (x+4)$ = $\frac{3}{2}$ $(3-x)$

6 0

3 years ago

Which expression is not equivalent to

Zanzabum

Answer:

Step-by-step explanation:

Because 6^3/6^6 is equivalent to 1/216.A is 1/36

8 0

2 years ago

Read 2 more answers