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KATRIN_1 [288]
2 years ago
7

Explain what the Diameter is and how is the radius related to it.

Mathematics
2 answers:
horrorfan [7]2 years ago
6 0

Answer:

The diameter is any straight line that passes through the center of the circle, which endpoints can lie on. The radius is half the diameter. They help us find the circumference of a circle

marysya [2.9K]2 years ago
4 0

Answer:

The diameter is the length of the line through the center that touches two points on the edge of the circle. It is related to the radius because whatever the diameter is is double what the radius is.  In differential geometry, the diameter is an important global Riemannian invariant.

Step-by-step explanation:

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Pls help and hurry i will report if you answer any unnecessary answers.
sleet_krkn [62]

Answer:

847.8 sq meters

Step-by-step explanation:

Formula:

A= 2πrh + 2πr^2

A= 2(3.14)(9)(6) + 2(3.14)9^2

A= 339.12 + 508.68

A= 847.8

7 0
2 years ago
All I have to do is fill in the blanks and I'm a bit confused on what to do. Could someone please help!!
lbvjy [14]
 Jeremy and Randell are brothers and each are trying to raise money for summer camp.
To help Jeremy raise money, his parents told him he could wash each of their cars once a week for $20.00 each. He has already earned $640.00. The football camp that he wants to attend costs $1,469.00.
To help Randell raise money, his parents told him he could mow the grass for them and both sets of grandparents once every 2 weeks and earn $28.00 for each lawn he mows. He has already earned $728.00. The lacrosse camp that he wants to attend costs $1,701.00.
If Jeremy and Randell each earn enough money to attend the camps of their choice, then from this point on (randell) needs to complete (idk what would got here) more chores than(jeremy)

is it asking you to fill in the blanks with their names if so i think it would be this.
6 0
3 years ago
Henry has a fenced yard in the shape of a rectangle with a perimeter that measures 242 feet. If the width of the yard measures 5
neonofarm [45]

Answer: Length = 70 feet

Concept:

Here, we need to know how to find the perimeter of a rectangle.

Perimeter (rectangle) = 2 (l + w)

l = length

w = width

Solve:

<u>Given information</u>

l = l

w = 51 feet

P = 242 feet

<u>Given expression</u>

P = 2 (l + w)

<u>Substitute values into the expression</u>

242 = 2 (l + 51)

<u>Divide 2 on both sides</u>

242 / 2 = 2 (l + 51) / 2

121 = l + 51

<u>Subtract 51 on both sides</u>

121 - 51 = l + 51 - 51

\boxed{l=70}

Hope this helps!! :)

Please let me know if you have any questions

4 0
2 years ago
Please can you help for this question
tekilochka [14]

Answer:

A

Step-by-step explanation:

From the diagram, angle A is congruent to angle E. This is because they are both marked with the same symbol, signifying that they are congruent.

6 0
3 years ago
A rectangular napkin has an area of 88 square centimeters and a length of 8 centimeters.
Svetllana [295]
11 centimeters
This is because a rectangle has an area of length times width and so you can divide 88 by 8 to get 11
3 0
3 years ago
Read 2 more answers
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