All categories

3 years ago

How do you know when to find area or circumference

Mathematics

1 answer:

const2013 [10]3 years ago

5 0

Hello there,

To find the area of a circle you use an equation:

A = πr²

For the circumference you use:

C = 2πr

These two equations would help you find the area as well as the circumference of a circle.

Hope I helped,

Amna

You might be interested in

Pls help will mark brainliest

algol13

Answer:

750

Step-by-step explanation:

3 0

3 years ago

Select the three expressions that are equivalent to 14+14+14+14+14+14+14+1414+14+14+14+14+14+14+14.

AVprozaik [17]

Answer:

This question is incomplete.

Step-by-step explanation:

Where are the list of equivalent values?

One list might be 98+1414+918 (because there are 7 14's either side of the 1414.)

4 0

3 years ago

Read 2 more answers

What is p?<br><br> 7 1/5+p+4 9/10+3 3/20=19 1/10

Yakvenalex [24]

ANSWER:
$7 \frac{1}{5}+p+4 \frac{9}{10}+3 \frac{3}{20} =19 \frac{1}{10} \\ 7 \frac{4}{20}+p+4 \frac{18}{20} + 3 \frac{3}{20}=19 \frac{2}{20} \\ p=19 \frac{2}{20}- (7 \frac{4}{20}+4 \frac{18}{20} + 3 \frac{3}{20}) \\ p=19 \frac{2}{20}-15 \frac{5}{20} \\ p=3\frac{17}{20}$

6 0

3 years ago

I need help with letter D

Ivahew [28]

To find 1. all you have to do is 165/30 and you get $5.50. To find 2. you have to add 165+45 you get 210. then divide 210/40 and you get 5.25

4 0

3 years ago

Jensen is building a snow fort. Each block in the fort weighs about 1 kilogram. Jensen hopes to make about 40 blocks for the for

babymother [125]

Answer: 13,333 snowflakes

Step-by-step explanation:

For this exercise let be "x" represents the number of snowflakes that will be in the fort.

According to the information given in the exercise, the weight of one block is 1 kilogram. Knowing that the fort must have 40 blocks, the total weight is:

$total\ weight=(1\ g)(40)\\\\total\ weight=40\ g$

Since each snowflake weighs $3* 10^{-3}$ grams, need to divide the total weight calculated above by the weight of a snowfake.

Therefore, through this procedure you get the following result:

$x=\frac{40\ grams}{3 * 10 ^{-3}\ grams}\\\\x\approx13,333$

Therefore, the there will be 13,333 snowflakes in the fort.

5 0

3 years ago