3 years ago

What is the perimeter of a square with a side length of 9 meters?

Mathematics

1 answer:

alexira [117]3 years ago

7 0

Answer:

36 meters

Step-by-step explanation:

A square has equal side lengths, and a total of 4 sides, so

9 times 4 is equal to 36.

Remember your units!

You might be interested in

Find the square root.<br> V121 =

lidiya [134]

Answer:

Step-by-step explanation:

$\sqrt{121} = \sqrt{11 \times 11} = 11 \\$

6 0

3 years ago

Solve for x in the equation 3x2-18+5=47

Airida [17]

3x^2-18+5=47
3x^2 = 60
x^2 = 20
x = 4.472 , x = - 4.472

7 0

3 years ago

Which undefined geometric term is described as a two-dimensional set of points that has no beginning or end?

IgorC [24]

Plane, it contains tons of 2d points with no set beginning or end

7 0

4 years ago

In Louisiana, the highest point of elevation is Driskill Mountain at 535 feet above sea level and the lowest point of elevation

jeyben [28]

535 + 8

The elevation difference is a total of 543 feet between Driskill Mountain and New Orleans.

4 0

3 years ago

Read 2 more answers

In the triangle below,<br> y = [ ? ] cm. Round to the<br> nearest tenth.

sattari [20]

Answer:

The answer is

Step-by-step explanation:

Since the triangle is a right angled triangle we can use trigonometric ratios to find y

To find y we use cosine

cos∅ = adjacent / hypotenuse

From the question

y is the adjacent

The hypotenuse is 15

So we have

$\cos(35) = \frac{y}{15} \\ y = 15 \cos( 35 ) \\ y = 12.28728$

We have the final answer as

<h3>12.3 cm to the nearest tenth</h3>

Hope this helps you

7 0

3 years ago

What is the perimeter of a square with a side length of 9 meters?​

What is the perimeter of a square with a side length of 9 meters?