In this triangle by applying Pythagoras theorem.
H²=B²+P²
18²=15²+P²
324=225+p²
324-225=P²
√99=p
9.94
The area of a square is 169 sq. Find it's perimeter.
1 answer:
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Answer:
There is a chance of the spinner landing on red, then three.
Step-by-step explanation:
So the first one has a chance, since there are four possibilities.
The second one has a chance, since there are three possibilities.
So, we just need to combine them.
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