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2 years ago

A Cone has a radius of 3 and a height of 5. solve.

Mathematics

1 answer:

Alexus [3.1K]2 years ago

3 0

Assuming your looking for volume.

The following formula is used for calculating the volume (V) of a cone.

$\boxed{V=\frac{1}{3}\pi r^{2} h}$

where r is the radius and h, the height.
Substitute r = 3 and h = 5 into the formula.

⇒ $V=\frac{\pi *3^{2} *&5}{3} =\frac{45*\pi }{3}$ ≈ $47.124$ $cubic$ $cm$

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NISA [10]

Answer:

Step-by-step explanation:

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2 years ago

PLEASEE helpppp correctly !!!!!!!!!!!!! Will mark Brianliest !!!!!!!!!!!!!!!!!!!

dolphi86 [110]

Answer:

126?? i think

Step-by-step explanation:

A triangle always ahs a total of 180 degrees, so I added 24+28+6= 54, then subtracted it by 180 and got 126

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3 years ago

Write the equation of the line in point-slope form that goes through the points (0, 1) and (2, 7)

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Answer:

point - slope form

y - 1 = 3 (x-0)

Step-by-step explanation:

step(i):-

Given points are (0,1) and (2,7)

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Step(ii):-

point -slope form

y - y₁ = m(x-x₁)

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3 years ago

What positive whole number can you multiply by 3 and add1,or multiply by 2 and add 8?

Vilka [71]

Answer:

7 is the positive whole number which we can multiply by 3 and add 1, or multiply by 2 and add 8; and it will give the same answer.

Step-by-step explanation:

Multiplying the positive whole number 7 by 3 and adding 1 will get:

(7 × 3) + 1 = 21 + 1 = 22

Multiplying the positive whole number 7 by 2 and adding 8 will get:

(7 × 2) + 8 = 14 + 8 = 22

Therefore, 7 is the positive whole number which we can multiply by 3 and add 1, or multiply by 2 and add 8; and it will give the same answer.

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3 years ago

a store is offering a 20% discount on all sales over $50. If you purchase a shirt and a pair of leans for $62.50, what is the am

vodomira [7]

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you would receive 12.5% of the discount

Step-by-step explanation:

20% off of 62.50 is 50; so you would pay $50

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3 years ago