3 years ago

If my diameter is 20.6ft how would i get my radius,area,circumference?

Mathematics

2 answers:

zheka24 [161]3 years ago

6 0

Step-by-step explanation:

Diameter = 20.6

$radius = \frac{diameter}{ = 2} = \frac{20.6}{2} = 10.3 \: ft \\ \\ c = \pi \:d = 3.14 \times 20.6 = 64.68 \: ft \\$

sveta [45]3 years ago

4 0

Step-by-step explanation:

Radius is half of the diameter

Circumference is 2*pi*radius

Area is pi*radius^2

So r (radius)= 10.3

C (circumference)=64.72

and A (area)=333.29

feel free to ask more questions :)

You might be interested in

Which of the following inequalities has a solution x≥−3

My name is Ann [436]

Answer: A

Step-by-step explanation: 3(x-1) becomes 3x -3 ≤ 4x. Put all like variables on the same side, meaning you'll subtract 3x from both sides giving you -3 ≤ x. You can flip the equation around to make it look exactly like x ≥ -3

6 0

3 years ago

Adult tickets for the zoo are $10.75 each and child tickets are $5.50 each. How much would a family with two adults and three ch

cupoosta [38]

You'd start off by adding the 2 adults together (10.75 + 10.75) which would equal 21.50 dollars. Now you take the three kids together (5.50 +5.50+5.50) which would equal 16.50 dollars.
Now you just take the 16.50+21.50 and add those together---- 38 dollars

4 0

3 years ago

Unit rate of 100 calories in 5 crackers

Nimfa-mama [501]

Answer:

Step-by-step explanation:

5 0

3 years ago

Read 2 more answers

Kayla won 37 super bouncy balls

Mariana [72]

Answer:

15 friends

Step-by-step explanation:

37 - 7=30 so then you divide 30 by 2 which equals 15 so there is your answer.

7 0

3 years ago

In circle P, what is the measure of ADB?

Arada [10]

Answer:

arc ADB = 270°

Step-by-step explanation:

Arc ADB is the remainder of the circle after subtracting 90° arc AB. Its measure is ...

ADB = 360° -90° = 270°

3 0

3 years ago