Assuming the pyramid is numbered 1 to 4 and there are 3 colors on the spinner, the probability of landing on 3 and blue is 1/12.
To find the combined probability, we just multiply the 2 individual probabilities.
P(3) = 1/4
P(blue) = 1/3
1/4 x 1/3 = 1/12
Look at the picture.
The area of the hexagon is equal six times the area of the <span>equilateral triangle.
The formula of the </span><span>equilateral triangle with the leg
a:
Therefore the formula of the area of the hexagon with a side lenght
a is:
We have
a = 12cm. Substitute:
</span>
Step-by-step explanation:
∠5 = 49⁰
∠6 = 131⁰
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Answer:
8 ft
Step-by-step explanation:
By Pythagoras Theorem