3 years ago

HELP NOWWWWW PLEASEEE

Mathematics

2 answers:

GalinKa [24]3 years ago

8 0

Answer:

formula: v=πr²h

here, r = 2.1cm , h = 5cm

Mrac [35]3 years ago

6 0

Answer:

D. 69.2

Step-by-step explanation:

v= 3.14 ×2.1^2 × 5

v = 69.237

when you round it, it is

69.2 cubic cm

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Orlov [11]

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ladessa [460]

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3 years ago

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3 years ago

Write the standard form equation of a circle that passes through (8,7) with the center (3,-5)

Marysya12 [62]

The standard equation of a circle is given by:

$(x-h)^2+(y-k)^2=r^2$

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Now, to calculate the radius, let's use the point (8, 7) in the equation and solve it for r:

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2 years ago