Ask question

Ask question

All categories

2 years ago

13

The perimeter of a square measures 26 cm. What is the length of the side of the square? Sketch a model to show how the length is

related to the area.

1 answer:

Serga [27]2 years ago

3 0

Answer:

The length is 6.5

and the area is 6.5⁴

You might be interested in

Please help me! i'll mark you brainliest <br> 20 points, (maths)

marysya [2.9K]

Answer:

5/6 of the time or 50 minutes

Step-by-step explanation:

6 0

2 years ago

Please help me find y and show work/steps. I don't know how to do it

trasher [3.6K]

We will check if y and 60cm are parallel.

If the lengths 28cm, 56cm and 15cm, 30cm are in proportion, then y and the segment 60cm are parallel.

$\dfrac{56}{28}=\dfrac{30}{15}\\\\2=2\qquad CORRECT!$

OK. We know: y and 60cm are parallel. Therefore we have equation:

$\dfrac{y}{28+56}=\dfrac{60}{56}\\\\\dfrac{y}{84}=\dfrac{15}{14}\qquad|\text{cross multiply}\\\\14y=15\cdot84\qquad|\text{divide both sides by 14}\\\\y=90cm$

<h3>Answer: y = 90 cm.</h3>

5 0

3 years ago

Read 2 more answers

Plz help me this is hard for me

MaRussiya [10]

Answer:

it is so simple lol

Step-by-step explanation:

just know that that angle is 90 degrees which means that you should do 90-41

8 0

3 years ago

Read 2 more answers

The ratio of the length of an airplane wing to its width is 9 to 1. If the length of a wing is 34.7 meters, how wide must it be?

KIM [24]

The answer is 3.85555556 because the ratio is 9:1 the length 34.7 so that means the length will be 9 times the width so you divide.

6 0

2 years ago

4. The perimeter of a row of tiles is 41 inches. How many tiles are there in the row?

Mandarinka [93]

Answer: 10.25

Step-by-step explanation: add 10.25 4 times and see what you get

3 0

2 years ago