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sveta [45]
3 years ago
12

Which is closest to the surface area of a cone with dimensions as shown?

Mathematics
2 answers:
vredina [299]3 years ago
4 0

Answer:

B

Step-by-step explanation:

A=πr(r+h2+r2)=π·3·(3+42+32)≈75.39822

iogann1982 [59]3 years ago
3 0

Answer:

75.39 mm²≈ 75 mm²

Step-by-step explanation:

A=πrl+πr²

l=\sqrt{r^2+h^2}

A=πr(r+\sqrt{r^2+h^2})=π·3·(3+\sqrt{4^2+3^2})≈75.39 mm²

75.39 mm² ≈ 75 m²

If my answer is incorrect, pls correct me!

If you like my answer and explanation, mark me as brainliest!

-Chetan K

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The probability that has a basic model purchase extended warranty will be 0.1935 or 19.35%.

<h3>What is probability?</h3>

Its basic premise is that something will almost certainly happen. The percentage of favorable events to the total number of occurrences.

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Over the past year, 45% of the cameras sold have been of the basic model.

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More about the probability link is given below.

brainly.com/question/795909

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2 years ago
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pls mark brainliest! <3

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P is a prime number and q is a positive integers such that p + q = 1696 IF P and Q are co primes and their Lcm is 21879 Then fin
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Answer:

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3 years ago
I will mark brainliest if correct - Maria solved an equation as shown below.
zepelin [54]
Hello!

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Hope this helps!
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