3 years ago

Circumference (rounding)

Mathematics

2 answers:

koban [17]3 years ago

5 0

Answer:

radius r = 3.1 in

diameter d = 6.2 in

circumference C = 19.4778745 in

area A = 30.1907054 in2

LUCKY_DIMON [66]3 years ago

4 0

Answer:

19.5

Step-by-step explanation:

Circumference is radius multiplied by 2, then multiplied by pi.

3.1 × 2= 6.2

6.2 × π= 19.477 ≈ 19.5

π also equals 3.14

You might be interested in

Solve y=3x-4 and y=2/5x 9

mojhsa [17]

I need the sign between the (2/5)x and the 9

5 0

3 years ago

Evaluate this expression 1/3 x 4 x 9 x 1/2

sveticcg [70]

Answer:

Step-by-step explanation:

1/3 x 4 = 1.333....

1.333.... x 9 = 12

12 x 1/2 = 6

4 0

2 years ago

Read 2 more answers

What term describes the monomial 14xyz?<br> A. constant<br> B. linear<br> C. quadratic<br> D. cubic

kvv77 [185]

Answer:

Step-by-step explanation:

I just took the test.

8 0

3 years ago

Read 2 more answers

True or False: According to the Order of Operations, exponents are applied before the expression in parentheses, and addition

faust18 [17]

False because parentheses go first.... just follow PEMDAS

8 0

3 years ago

Use the Pythagorean Theorem to find the missing side. C=8, a=4, find b. Simplify your answer. Use a radical expression in lowest

DanielleElmas [232]

4^2+b^2=8^2
16+b^2=64
-16. -16
b^2= 48
Sq root each side
b= sq rt 16 sq rt 3
b= 4 sq rt 3

7 0

3 years ago

Read 2 more answers