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mars1129 [50]
3 years ago
14

Find the area of a regular hexagon with a side length of 10 cm

Mathematics
2 answers:
Inessa [10]3 years ago
6 0

60 is my resultados of area

alexandr1967 [171]3 years ago
5 0

Answer

54 \sqrt{3}

Step-by-step explanation:

Each interior angle is 120°for an hexagon.... Bisecting each will give an angle of 60° and thus dividing the hexagon into 6 equilateral triangles as the Bisecting lines meet at the centre of the hexagon. So find area of each equilateral triangle and multiply by 6

Area=

\frac{1}{2} b \times h \times 6 \\  = 3bh \\  = 3 \times 6 \times 3 \sqrt{3}

= 54 \sqrt{3 } cm ^{2}

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Multiplying to Fractions 
ExtremeBDS [4]

Answer:

B. No. The product of two fractions is the product of the numerators divided by the product of the denominators.

Step-by-step explanation:

For A: A is clearly false because you can multiply any fraction and it doesnt matter what the denominator is.

For B: The first part is correct, which is that to multiply two fractions, they dont have to have like/common denominators, the explanation part is also correct. When we multiply we multiply the numerator to the numerator and the denominator to the denominator.

For C: C is false because the first part says yes and we know that you can multiply any 2 fractions regardless of denominators.

For D: For D the first part is correct however, the explanation section is false you dont multiply the numerator to the denominator.

For E: You don't have to find the equivalent fraction to multiply because you can do that afterward.

I hope this helps, have a blessed day! :D

3 0
2 years ago
Evaluate 0.53n + 5 when n= 3 and when n= -3
vampirchik [111]

Answer:

6.59 and 3.41

Step-by-step explanation:

To evaluate, substitute n for each of the given values.

So when n= 3:

0.53n + 5 = 1.59 + 5 = 6.59

And when n = -3

0.53 n + 5 = -1.59+5=3.41

Hope this helps

4 0
3 years ago
REALLY NEED HELP! PLEASE
Soloha48 [4]
D is the right answer because g is midpoint of ah and e is midpoint of ab and eg is parallel to bh so eg equals half bh
5 0
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lisov135 [29]

Answer:

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Step-by-step explanation:

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3 years ago
For each pair, determine whether it is a solution to 6x+7y=19
Gre4nikov [31]

Answer:

Step-by-step explanation:

(0, -3) not a solution

(2,1) solution

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