What is the perimeter of a rectangle with length 8 and area=72 please show work

Mathematics

1 answer:

lawyer [7]2 years ago

4 0

Answer:

Area = length x width. Solution : Area = 5 x 10. Area = 50 in². Area & Perimeter of a Rectangle calculator uses length and width of a rectangle, and calculates the perimeter, area and diagonal length of the rectangle. It is an online Geometry tool requires two length sides of a rectangle.

Step-by-step explanation:

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To stay properly hydrated a person should drink 32 fluid ounces of water every 60 minutes of exercise how much water should Damr

pychu [463]

Write and solve an equation of ratios, as follows:

32 fl oz 60 min
----------- = ------------
x 135 min

Then 60x = (32)(135) = 4320, and x = 72 oz.

damron should drink 72 fl. oz. of water if he rides 135 min.

4 0

3 years ago

If you divide 6! by 4! you are evaluating P(6, 4)

Aleks [24]

When you're evaluating P(n, k), you are essentially saying there are n objects and you will need to arrange them in k spaces.

This is essentially the same as: $^{6}P_4$ , which follows the formula:

$P(6, 4) = ^{6}P_4 = \frac{6!}{(6 - 4)!} = \frac{6!}{2!}$
If you're dividing by 4!, you are evaluating P(6, 2)

8 0

3 years ago

What word goes in the blanks? 55 points!

mel-nik [20]

Answer:

16 square inches

16 inches

Step-by-step explanation:

We know the area formula is A = s² and the perimeter formula is P = 4s, where s is the side length.

Here, s = 4, so plug this value into both equations:

A = s²

A = 4² = 16 square inches