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Basile [38]
3 years ago
11

Find the volume of the cone.

Mathematics
2 answers:
almond37 [142]3 years ago
7 0

Answer:

V = 803.8 cm^3

Step-by-step explanation:

h = 12cm

r = 8cm

V = \frac{1}{3} \pir^{2}h

V =  \frac{1}{3} \pi(8)^{2} (12)

V = 4 \pi (64)

V = 803.84

jok3333 [9.3K]3 years ago
6 0

Answer:

800

Step-by-step explanation:

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

V=\pi 8^{2} \frac{12}{3} \\V=\pi (64)(4) = 256\pi

256π = 804.247719319

To the nearest tenth: 800

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Answer:

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Step-by-step explanation:

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4 0
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Brainly the owner of a hat store buys a hat for 5.50 he uses a markup rate up 105% what is the sale price of the hat
nirvana33 [79]

11.275 is the sale price of the hat

<u>Step-by-step explanation:</u>

Brainly the owner of a hat store buys a hat for 5.50 and he uses a mark-up rate is 105%. Need to find out what is the sale price of the hat.

Here, given data, cost price of hat = 5.5. Let the selling price of hat be x and find the data as asked in question,

                \text {Markup rate}=\frac{S . P .-C . P .}{S . P .} \times 100

                105=\frac{x-5.5}{5.5} \times 100

                \frac{105 \times 5.5}{100}=x-5.5

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               5.775 + 5.5 = x

Where,

S.P - sale price

C.P - cost price

Therefore, x = 11.275 is the sale price of the hat.

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Answer:

A. 1

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