3 years ago

If the area of a circle is 154m2 what is the circumference.

Mathematics

1 answer:

Sergeu [11.5K]3 years ago

6 0

The radius is found from

... A = πr²

... r = √(A/π) = √(154/π) m ≈ 7.00 m

The circumference is then

... C = 2πr = 2π(7.00 m) ≈ 43.99 m

The circumference is about 44.0 m.

You might be interested in

Choose the correct simplification of the expression (−2x + 10y)(4x − 6y).

Vedmedyk [2.9K]

Well i have always gone by pemdas which is() exponits mulyiply or divide which ever comes first add subtract which ever comes first also

6 0

3 years ago

Lori bought 6,000 grams of cayenne pepper and 2 kilograms of black pepper. How many grams of pepper did she buy all together?

taurus [48]

Answer:

2000

Step-by-step explanation:

1 kilogram = 1000 grams

2*1000=2000

8 0

3 years ago

Read 2 more answers

Which of the following limits does not yield an indeterminate form?

djyliett [7]

There are no examples to answer this.

3 0

3 years ago

1000.00 at 2.5 percent interest for 4 years<br>

kramer

Answer:

$4100

Step-by-step explanation:

To find the total amount of money, the formula is: principle money × interest rate + 100% × amount of time.

Total amount of money = 1000.00 × $\frac{100+2.5}{100}$ × 4

= 1000.00 × $\frac{102.5}{100}$ × 4

= $4100

If you want to find the interest earned, just deduct the principle amount from the total.

3 0

3 years ago

Two of the lights at the local stadium are flickering. They both just flickered at the same time.

Dahasolnce [82]

Answer:

Step-by-step explanation:

you have to find the LCM of 7 AND 8.

which is 56

6 0

3 years ago