2 years ago

Last one cause i almost ran out of points :c

Mathematics

2 answers:

Black_prince [1.1K]2 years ago

5 0

Answer:

Commutative property. :)

nika2105 [10]2 years ago

4 0

Answer:

commutative property

Step-by-step explanation:

an example is 3.4 = 4.3

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Natali5045456 [20]

Answer:

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Step-by-step explanation:

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2 years ago

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3 years ago

Find the area of a triangle with legs that are 9mm 6mm and 12mm

Sidana [21]

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

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