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2 years ago

The area of a square is 275 square meters and one side length is 55 meters. What is the perimeter of the square?

Mathematics

1 answer:

Aleks [24]2 years ago

4 0

Answer:

220 meter

Step-by-step explanation:

According to the scenario, computation of the given data are as follows,

Area of square = 275 square meters

Side length (a) = 55 meters

We can calculate the perimeter of square by using following formula,

Perimeter of square = 4a

By putting the value, we get

Perimeter of square = 4 × 55 mt

= 220 meter

Hence, the perimeter of the square is 220 meter.

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The number 42 is what percent of 35

Vesna [10]

35 - 100%

42 - x

X=42×100/35=120%

120-100=20%

Answer: 20%

5 0

2 years ago

What’s the median of these two numbers ?<br> 13 and 13

ale4655 [162]

median: The number that occurs in the middle after arranging in ascending order of magnitude

;13 13

since both appeared in the middle,you add it and divide by 2

13+13/2

26/2

;The median is 13

8 0

3 years ago

Multiple samples of students were asked four questions, with the sampling variability of their answers to question 4 being the h

iogann1982 [59]

The variability measures the closeness of the individual data provided. So, the most reliable sampling is the one with the lowest variability.

For this case, the question with the lowest sampling variability is question 3. Therefore, we can conclude that the answers to which of the questions are most reliable is question 3.

4 0

3 years ago

A 2 feet- wide walkway surrounds a rectangular swimming pool. The swimming pool is 12 feet wide and 16 feet long. What is the ar

Andru [333]

Answer:

128 sq. ft.

Step-by-step explanation:

The outer sides of the walkway will have a length of 20 feet and the breadth will be 16 feet

The area of the pool along with the walkway will be 20 × 16 = 320 square feet.

Area of the pool without the walkway will be 16 × 12 = 192 square feet.

Therefore area of the walkway will be

352 - 216 = 128 square feet.

6 0

2 years ago

What is the geometric mean of 5 and 11?

aniked [119]

Answer:

√(50)

Step-by-step explanation:

Hope that helps

Have A good day

can I have brain pls THXS

6 0

1 year ago