2 years ago

What is the radius of the cone?

Mathematics

1 answer:

gayaneshka [121]2 years ago

3 0

Answer:

r = 6 in

Step-by-step explanation:

$V = \pi r^{2} \frac{h}{3}$ = $216\pi$

r²h/3 = 216

r² (18/3) = 6 r² = 216

r² = 216/6 = 36

r = 6

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Igoryamba

Answer:

Fraction = $\frac{19}{50}$

Decimal = 0.38

Percent = 38%

Step-by-step explanation:

Number of shaded rectangles = 38

Total number of rectangles = 100

Fraction represented by the shaded area = $\frac{\text{Number of blocks shaded}}{\text{Total number of blocks}}$

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Percent of the shaded area = $\frac{38}{100}$ = 38%

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Step-by-step explanation:

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3 years ago

Find the surface area of the prism

Anastasy [175]

slated surface

17 × 20 = 340

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2 years ago

Write an equation of the line that passes through the point (4, –5) with slope 2.

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