2 years ago

15 points I really need help with this and it’s due soon please help me and explain.

2 answers:

8 0

A square's diagonal has a length equal to √(2) times the length of its sides. So if the side length is <em>x</em>, then the diagonal is such that

√(2) <em>x</em> = 10 cm

→ <em>x</em> = 10/√(2) cm ≈ 7.07 cm

The perimeter of a square is 4 times its side length, so the perimeter is

4 (10/√(2) cm) = 40/√(2) cm ≈ 28.3 cm

which makes 28.4 cm the closest answer.

Fed [463]2 years ago

7 0

Answer:

28.4

Step-by-step explanation:

You might be interested in

The Chimera Ant population is 7,500 and grows 3% each year. What will the population be after 3 years.

Mashutka [201]

8175 because the 3 percent of 3 years is 675

8 0

2 years ago

(4.2 X 10 Power of four) X (2 x 10 Power of three)

SashulF [63]

Answer:

(4.2 X 10,000) X (2 X 1,000)

42,000 X 2,000= 84,000,000

Step-by-step explanation:

Hope this helps

3 0

3 years ago

Read 2 more answers

Which of the following represents the relationship between the circumference, c, and diameter, d, of any circle?

Usimov [2.4K]

Given:

Circumference of a circle = C

Diameter of a circle = d

To find:

The relationship between the circumference, c, and diameter, d, of any circle.

Solution:

We know that, circumference of a circle is

$C=2\pi r$

It can be written as

$C=(2r)\pi$

$C=d\pi$ $[\because d=2r]$

On dividing both sides by d, we get

$\dfrac{C}{d}=\pi$

Therefore, the correct option is (F).

6 0

2 years ago

Please answer the question

worty [1.4K]

Hmmm...I don't know what to tell you I can't type out your answer For you.

sorry

4 0

3 years ago

Read 2 more answers

If sin=3 by 5 and cos =4 by 5 find tan

Afina-wow [57]

Answer:

Step-by-step explanation:

$tan = \frac{sin}{cos }$

=3/5 × 5/4

=15/20

7 0

3 years ago