3 years ago

What is circumference of a circle with a radius of 25 feet?

Mathematics

2 answers:

Aleksandr-060686 [28]3 years ago

7 0

Answer:

157.0796327 is my answer

dmitriy555 [2]3 years ago

5 0

Answer:

C≈157.08ft

Solution

C=2πr=2·π·25≈157.07963ft

You might be interested in

I NEED HELP!!!!!!!!!!!

Jlenok [28]

Answer:

Step-by-step explanation:

a) y = $\frac{7}{2}$ X

b) 7/2 * 4 = 157.5

c) y = $\frac{7}{2}$ X + 42.43

d) 70.71 more minutes to finish reading :)

5 0

3 years ago

1. Is the product of √16 and 4/7 rational or irrational? Explain your reasoning.

Mandarinka [93]

1) Rational because the square root of 16 is 4 and 4 times 4/7 is a rational number (16/7)

2) Irrational because square root of 684 is irrational C

3) The square root of a is irrational so the answer is irrational. The square root of c is rational so the answer is rational.

4) Jacob is wrong because the square root of 5/7 is irrational so the answer to the problem is irrational.

3 0

3 years ago

Read 2 more answers

What is 6/15 as a decimal

Tomtit [17]

6/15
equals 0.40

to calculate, 15 divided by 6 equals 0.40.

6 0

3 years ago

Read 2 more answers

Need answer :))))))))

aksik [14]

Answer:

cost per serving can be used as a result of using your head to think

8 0

3 years ago

Find the surface area of a sphere with a volume of 36π in3.

swat32

First use known volume to solve for radius:
$V=\frac{4}{3}\pi r^{3}$
$r=\sqrt[3]{\frac{3V}{4\pi}}$
$r=\sqrt[3]{\frac{3(36\pi)}{4\pi}}$
$r=\sqrt[3]{27}$
$r=3$

Then use the radius to get the surface area:
$A_{surf}=4 \pi r^{2}$
$A_{surf}=4 \pi 3^{2}$
$A_{surf}=4 \pi 9$
$A_{surf}=36\pi\approx113.09$

6 0

3 years ago