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2 years ago

The area of the square is 27 cm. What is the perimeter of the triangle?

Mathematics

2 answers:

Ede4ka [16]2 years ago

7 0

Answer:24

Step-by-step explanation:3x9=27

3+3=6

9+9=18

18+6=24

Svet_ta [14]2 years ago

3 0

$\huge\bigstar\:$ $\Huge\tt\underline\blue{ANSWER}$

729² ( area of rectangle )

$\huge\bigstar\:$ $\Huge\tt\underline\blue{EXPLAINATION}$

We know,

Area of square = Side×Side

= 27×27

= 729cm²

●▬▬▬▬๑۩۩๑▬▬▬▬▬●

$\huge\bigstar\:$ $\Huge\tt\underline\blue{ANSWER}$

Now, Perimeter of a triangle

Side + Side + Side

<h2>ʜᴏᴘᴇ ɪᴛ ʜᴇʟᴘs ʏᴏᴜ ......</h2>

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X^2+16x+_=(x+_)^2 what are the missing digits?

Eva8 [605]

Answer:

x^2+16x+64=(x+8)^2

Step-by-step explanation:

For the first spot you find the perfect square of the equation

This is found by doing (1/2 16)^2

1/2 16 = 8

8^2 = 64

The second spot is factoring, where you would put half of 16 or the square root of 64

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2 years ago

Brian and Maggie are 230 feet apart when they start walking toward one another. They are walking at the same speed, so whenever

vladimir2022 [97]

1. 2x

2. (230-x)

Step-by-step explanation:

Step 1 :

If 'x' represents the feet distance that has been covered since Brian started walking towards Maggie then the expression can be given as,

= 2x

Since the distance is covered by 2 walkers and hence the total distance will be 2x

Step 2 :

The distance in feet between Maggie and Brian is given to be 230 ft and hence the distance in feet is given by the expression,

= (230-x)

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4 0

2 years ago

What is the unit and unit rate for $7.96 5 pounds

slava [35]

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Hope this helps!

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2 years ago

A box contains orange balls and green balls. The number of green balls is seven more than three times the number of orange balls

OverLord2011 [107]

Answer:

52 green, 15 orange

Step-by-step explanation:

g + o = 67 g = green, o = orange, x = total

g = 3o + 7

use substitution: (3o + 7) + o = 67

solve for o:

4o + 7 = 67

4o = 60

o = 60/4 = 15

solve for g:

g + 15 = 67

g = 52

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3 years ago