3 years ago

Need help plz I'll give you brainlest it isn’t multiple choice plz help it geometry

Mathematics

1 answer:

Savatey [412]3 years ago

5 0

B is 747.7 ..................

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Find the volume of the figure.

NARA [144]

Answer:

Step-by-step explanation:

Volume of the figure = Volume of cone + Volume of hemisphere

Cone:

height h = 33 m

Diameter = 30m

Radius r = 30/2 = 15 m

Volume of Cone:

$=\frac{1}{3}\pi r^{2}h\\\\=\frac{1}{3}\pi*15*15*33\\\\=\pi*15*15*11\\\\=2475\pi m^{2}$

Hemisphere:

Radius r = 15 m

Volume of Hemisphere =

$=\frac{2}{3}\pi*r^{3}\\\\=\frac{2}{3}\pi*15*15*15\\\\=2*\pi*5*15*15\\\\=2250\pi$

Volume of the figure = 2475π + 2250π = 4725π m²

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3 years ago

Someone please help me solve this I forgot how to do this type of problem???

Yuliya22 [10]

+ The volume of each candle is : 6*5*14= 420 cm³
+ The company used 4620 m³, so we have 4620:420= 11 candles
That is for you, 11 candles

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4 years ago

4) A skate park charges $5.00 for admission and

vazorg [7]

Answer:

She was there for 3 hours.

Step-by-step explanation:

7.25-5= 2.25

2.25÷0.75=3

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3 years ago

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The equation of the line is A

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John’s is the outlier

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