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3 years ago

The surface area of this cylinder to the nearest integer is

Mathematics

1 answer:

Nutka1998 [239]3 years ago

6 0

Answer:

Option C. $132\ in^{2}$

Step-by-step explanation:

we know that

The surface area of cylinder is equal to

$SA=2\pi r^{2} +\pi Dh$

we have

$D=6\ in$

$r=6/2=3\ in$

$h=4\ in$

substitute

$SA=2\pi (3^{2}) +\pi (6*4)=42\pi\ in^{2}=132\ in^{2}$

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3 years ago

Given logbM=3.2 logbN=-1.5 and logbP=2.4 find the value of logb(m^2N/p)

artcher [175]

The formulas:
$\log_a (xy)=\log_a x + \log_a y \\
\log_a (\frac{x}{y})=\log_a x - \log_a y \\
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Expand the expression:
$\log_b (\frac{m^2n}{p})=\log_b m^2 + \log_b n - \log_b p= 2 \log_b m+\log_b n - \log_b p$

Plug the values into the expression:
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2 years ago

(a) A square has a perimeter of 12 cm. What is the length of each side?

myrzilka [38]

Answer:

P = 4 c

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Step-by-step explanation:

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2 years ago

The circular opening of an ice cream cone has a diameter of 7 centimeters. The height of the cone is 10 centimeters. What is the

Nataly [62]

We have been given that the circular opening of an ice cream cone has a diameter of 7 centimeters. The height of the cone is 10 centimeters. We are asked to find the volume of the ice cream cone in cubic centimeters.

We will use volume of cone formula to solve our given problem.

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