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3 years ago

Which expression represents the lateral surface area of the cone?

Mathematics

1 answer:

Brrunno [24]3 years ago

3 0

Answer:

Option "3" is the correct answer to the following question:

Step-by-step explanation:

Given:

Radius of cone (r) = 6 centimeter

height of cone (h) = 8 centimeter

slant height of cone (l) = 10 centimeter

Find:

Lateral surface area of the cone = ?

Computation:

⇒ Lateral surface area of the cone = $\pi$ rl

⇒ Lateral surface area of the cone = $\pi$ (6 centimeters) (10 centimeters)

⇒ Therefore, option "3" is the correct answer.

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A cone-shaped water tank is completely filled. The tank has a depth of 12 feet and a radius of 29 feet. A pump removes water fro

Sauron [17]

Answer:

Volume = 10562.96 cu ft

10.56 hr. to drain all the water

Step-by-step explanation:

V = 1/3Bh B = area of the base h = height

The base is a circle, so $B = \pi r^{2}$

$V = \frac{1}{3} (3.14) (29^{2})(12)$ = 10562.96 cu ft

10562.96/1000 = 10.56 hr.

7 0

3 years ago

Dakota earned $3.75 in interest in Account A and $11.25 in interest in Account B after 15 months. If the simple interest rate

lapo4ka [179]

Answer:

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Step-by-step explanation:

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3 years ago

Standard form help me

baherus [9]

The answer is 75 I asked Siri

6 0

3 years ago

Write minimal negations for the following statements. (In other words, if the statement below is P, what would ¬P mean?) a) Ever

Sladkaya [172]

Answer:

a) Somebody was kung-fu fighting for less than 10 hours.

b) All rivers have less than two tributaries.

Step-by-step explanation:

To write minimal negation statements, one must abide by the following rules:

1. If all Xs are Y ⇒ There is one X that is not Y

2. If one X has Y⇒ All Xs do not have Y

a) "Everybody was kung-fu fighting for at least 10 hours"

Following the first rule:

Somebody was kung-fu fighting for less than 10 hours.

b) "There is a river with at least two tributaries"

Following the second rule:

All rivers have less than two tributaries.

5 0

3 years ago

What is the answer please

Musya8 [376]

Answer:

I would say 45

Step-by-step explanation:

180-90=90

90/2=45

7 0

2 years ago