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4 years ago

In this 71 cm by 54 cm rectangle how many square units are there?

Mathematics

1 answer:

Verizon [17]4 years ago

4 0

Well we know that Square Units are another word for Area,

And That Area=Length*width

So Now We take Length=71 and width=54 and Multiply them together to get the final answer, Area=3,834 $cm^2$

The Correct Answer is 3,834

Hope This Helps!!!

-Austint1414

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The length of a rectangular is 5 centimeters less then it width. The perimeter of the rectangle is 26

Zina [86]

Hi there! :)

Answer:

Length = 4 cm

Width = 9 cm

Step-by-step explanation:

Here's the information we know:

- Perimeter = 26 cm

- Width = x (I just replaced the width by "x" because it's what we are looking for)

- Length = x - 5

Now before we can do anything, you need to know what the formula for the perimeter of a rectangular is: P = (2 × Length) + (2 × Width)

Replace all the information you know in the formula and solve the equation by isolating "x":

P = (2 × Length) + (2 × Width)

26 = ( 2 × (x - 5)) + (2 × x)

Multiply "2" and "x" together → 2 × x = 2x

26 = ( 2(x - 5)) + 2x

Distribute the "2" to the entire parentheses → 2 × x = 2x & 2 × -5 = -10

26 = 2x - 10 + 2x

Add similar terms together → 2x + 2x = 4x

26 = 4x - 10

Add 10 to each side of the equation → 26 + 10 = 36

36 = 4x

Divide each side of the equation by 4 → 36 ÷ 4 = 9

9 = x ⇒ Measure of the width

Since the lenght is 5 centimeter less than the measure of the width, in order to find the measure of the length you'll need to subtract "5" from the measure of the width, which is "9":

9 - 5 = Length rectangle

9 - 5 = 4 ⇒ Length rectangle

There you go! I really hope this helped, if there's anything just let me know! :)

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4 years ago

For his long distance phone service, Reuben pays a $6 monthly fee plus 8 cents per minutes. Last month,Reuben’s long distance bi

Nuetrik [128]

I believe it 4004 mins i need to check up on it but im 95% positive its that

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3 years ago

A ball pit contains 290 balls. 40 are green 120 are blue, 70 are yellow and 60 are red. What is the ratio of green to yellow bal

GrogVix [38]

Answer:

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3 years ago

1. A new pizza shop opened up and started out $6,378.60 in the hole. Their first month being open they

Zepler [3.9K]

Answer:

7212.53, i belive

Step-by-step explanation:

56 x 6.33 = 354.48

91 x 2.85 = 259.35

259.35 + 354.48 = 613.83

1547.76 - 613.83 = 933.93

6278.60 + 933.93 = 7212.53

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3 years ago

At the local outlet of a major grocery store, manager Maria Grimaldi has just authorized the markdown of a dozen large eggs by $

pickupchik [31]

Answer:

The markdown rate is 32.1%

Step-by-step explanation:

We can easily solve this problem by applying a rule of three,

$1.09 a dozen ---------------------------------- 100% of the value

$0.35 a dozen ------------------------------------- x

x = ($0.35/$1.09) * 100%

x = 0.3211 *100%

x = 32.11%

The markdown rate is 32.1%

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3 years ago