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tamaranim1 [39]
3 years ago
9

40 POINTS!!!!

Mathematics
1 answer:
lorasvet [3.4K]3 years ago
8 0

Answer:

answer for function is A then the other answer is A hope that helps

Step-by-step explanation:

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2 years ago
Find the area of a triangle with legs that are 9mm 6mm and 12mm
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Here we are given the three sides of the triangle.

So we have Heron's formula to find its area.

Heron's formula is given by :

A= \sqrt{S(S-A)(S-B)(S-C)}

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S= \frac{A+B+C}{2}

plugging values of A, B and C to find S

S= \frac{9+6+12}{2}

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Now plugging values of A, B , C and S in Heron's formula

A= \sqrt{13.5(13.5-9)(13.5-6)(13.5-12)}

A=26.14 mm²

Answer: Area of triangle is 26.14 mm².



6 0
2 years ago
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Step-by-step explanation:

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