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Tanya [424]
2 years ago
13

Find the area of the triangle

Mathematics
2 answers:
DaniilM [7]2 years ago
4 0
<h3>Solution:</h3>
  • We know, area of a triangle = 1/2 × base × height.
  • Here, base = (9-3) units = 6 units.
  • Height = (5-1) units = 4 units.
  • Therefore, area of the triangle

= (1/2 × 6 × 4) square units

= (3 × 4) square units

= 12 square units

<h3>Answer:</h3>

The area of the triangle is 12 square units.

Hope it helps.

Do comment if you have any query.

Nonamiya [84]2 years ago
4 0
<h2>Answer:</h2>

=================================================

<h3>Explanation/Solution:</h3>

First, Identify what is the height and base of the triangle.

\rightarrow Height = 4 units

\rightarrow Base = 6 units

\\

Now to find the area of the triangle, use the formula:

\rightarrow Area = \sf \frac{Height × Base }{2}

Solve.

\rightarrow = \sf \frac{4 × 6}{2}

\rightarrow= \sf \frac{24 }{2}

\rightarrow = 12

Therefore, the area of the triangle is 12 units.

=================================================

#CarryOnLearning

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4 0
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What is the sum or difference?
dlinn [17]
1. Ans: Option (B) -6x^4

Explanation:
Given: 2x^4 - 8x^4
Take the common out:
=> x^4(2 - 8)

Hence: => [tex]-6x^4[/tex] (Option B)

2. Ans: Option (D) -3y^5

Explanation:
Given: 6y^5 - 9y^5
Take the common term(s) out:
=> y^5(6-9)

Hence: => -3y^5 (Option D)

3. Ans: Option (B) 9x^2 - 12x + 6<span> quadratic trinomial 

Explanation:
</span>Given: 6 - 12x + 13x^2 - 4x^2

The standard form of polynomial function must have the highest powered value at the start, then the second highest and so on.

=> 
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=> 9x^2 - 12x + 6 (Option B)

4. Ans: Option (C) 7.3x^2 + 0.8x + 1.3

Explanation:
In order to find the total number of C<span>ommon and Endler's guppies, you need to add both Common and Endler's guppies' polynomials, as follows:

</span>Common guppies: 3.1x^2 +6.0x + 0.3<span>
Endler's guppies:   </span>4.2x^2 - 5.2x + 1.0
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Hence the ans is Option(C) 7.3x^2 + 0.8x + 1.3

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Explanation:
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Now the area of the circular fountain:
Area of the Circular Fountain = \pi r^2
Since, r=6x
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