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borishaifa [10]
2 years ago
13

What is the probability of hitting a triangle on this dashboard?

Mathematics
2 answers:
KiRa [710]2 years ago
4 0

Answer: 9/110

Step-by-step explanation:

11*20=220

3*3/2*4=18

18/220=9/110

Delicious77 [7]2 years ago
3 0

Answer:

P = 9/110

Step-by-step explanation:

Area of all triangles

4(\frac{(3)(3)}{2}) =4(\frac{9}{2}) =18

Area of the rectangle

(20)(11)=220

Probability of hit

P=\frac{18}{220}= \frac{9}{110}

Hope this helps

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