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Romashka-Z-Leto [24]
3 years ago
11

If a right isosceles triangle has an area of 192 cm, what is the height of the triangle?

Mathematics
2 answers:
slavikrds [6]3 years ago
7 0

Answer:

40

Step-by-step explanation:

Lina20 [59]3 years ago
5 0

Answer: if the base is 24

Area = (base x height)/2, thus height = 2 (area/base)                

height = 2(192/24)

Which gives you 40

height = 16 cm

the height and half of the base will give you two identical rightangle halves of the triangle

use pythagorean theorem to get the length of the hypotenuse of the 2 identical halves

a^2 + b^2 = c^2

12^2 + 16^2 = c^2

144 + 256 = c^2

(square root)400 = c

20 cm = c

there are 2 of these hypotenuses in the original triangle, so add the base and the 2 "hypotenuses" to get the perimeter

P = 20 + 20 + 24  

P = 64 cm

****the perimeter of the isosceles triangle is 64cm

Step-by-step explanation:

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True

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2 years ago
How to write an equation and use The Distributive Property .
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<h2>Answer</h2>

Distributive Property

The distributive property states that when a factor is multiplied by the sum of two numbers, you can multiply each of the two numbers by that factor and then add them.

<h2>Example</h2><h3>Equation </h3>

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Apply the distributive property to the left side of the equation by multiplying

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3 years ago
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4 0
3 years ago
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lozanna [386]

Answer:

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Step-by-step explanation:

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2) add 3 to both sides

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So you basically do this

7 > v - 3 (ad 3 to both sides)

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Hope this helps! :)

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