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harina [27]
3 years ago
6

Suppose the height of a cylinder is equal to its radius. the cylinder can fit inside a square prism, as shown below. the cross-s

ectional areas are still the same and the ratio of the area of the circle to the area of the square is still . complete the derivation of the formula for a cylinder whose height is equal to its radius. the prism's volume is the area of the base, , times the height, . since the ratio of the areas is , then the volume of the cylinder is times the volume of the prism. v
Mathematics
2 answers:
natulia [17]3 years ago
5 0

Answer:

1. 2r(2r)

2. r

3. pi/4

4. pi times r cubed

Step-by-step explanation:

Liono4ka [1.6K]3 years ago
3 0

1. 2r(2r)

2. r

3. pi/4

4. pi times r cubed

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The tangent of an angle is 3.4. what is the measure of the angle to the nearest tenth?
Amiraneli [1.4K]

To answer this question, you first need to know what SohCahToa is.

S- opposite over hypotenuse

C- adjacent over hypotenuse

T- opposite over adjacent

In this situation, they have made it easier for you as they have given you the quotient of the opposite and adjacent sides (3.4) . Now in order to find an angle, you take the inverse of your expression. So instead of just Tan, you would plug in Tan^-1. So plug it in:

Tan^-1 (3.4)

Answer is 73.6 degrees.

3 0
3 years ago
Find the slope. Please reply if you can help
aliina [53]

Answer:

1/1 because you go up 1 and over 1

7 0
3 years ago
Read 2 more answers
Could someone pls explain me
Fiesta28 [93]
Hi! im in 7th and learning this, its 26x9 and then minus that by 9x9
5 0
3 years ago
Hi can someone help me with this
WINSTONCH [101]

Answer:

86 degrees

Step-by-step explanation:

180 - (74 + 20) = 86

5 0
3 years ago
Which of the following do not have precise definitions in geometry. Select the two correct answers
guapka [62]

Answer:

2 and 5

Point and line.

Step-by-step explanation:

In geometry, there are many terms and jargons Mathematicians make use of.

Angle is one of the term used in geometry which depicts any form of inclination.

Segment is also use to analyze and to solve many questions.

Lines are used to join one segment or the other.

Point and ray are also used but are majorly used in optics

Asking that Which of the following do not have precise definitions in geometry.

The best answer are point and line.

Because there is no specific definition for the two variables.

7 0
3 years ago
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