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jasenka [17]
2 years ago
9

Help this k12 question.

Mathematics
1 answer:
sergeinik [125]2 years ago
8 0

Answer: The answer is 117

Step-by-step explanation:

This is because the triangles are both 18 cm^2 and the square is 81 cm^2. You add 36 and 81 to get 117.

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What is the perimeter of the triangle
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The perimeter of the triangle is 40 units

<h3>Perimeter of a triangle</h3>

From the question, we are to determine the perimeter of the given triangle

From the given diagram, we can observe that the triangle is a right triangle

The vertical length of the triangle is 15 units

and the horizontal length of the triangle is 8 units

Thus,

We can find the hypotenuse by using the<em> Pythagorean theorem </em>

Let the hypotenuse be h

Then,

h² = 15² + 8²

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Now, for the perimeter of the triangle

The perimeter of a triangle is the sum of all its three sides

Thus,

The perimeter. P, of the triangle is

P = 15 + 8 + 17

P = 40 units

Hence, the perimeter of the triangle is 40 units

Learn more on Calculating perimeter here: brainly.com/question/17394545

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4 0
1 year ago
Does 21+2(2x-7)=1+4(2+x) have...?
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B.

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2 years ago
Conditional statement for-the product of two even numbers is even
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If two even numbers are multiplied together, then the product is even
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8/15 divided by -0.35 as fraction
Simora [160]
-0.35 = - (35/100) = -7/20
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6 0
3 years ago
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