princessviennaofital princessviennaofital

02-02-2020
Mathematics

contestada

the circumference of a circle is 31.4cm. What is the area of the circle

Respuesta :

43music25 43music25

02-02-2020

Answer: A≈78.46

Step-by-step explanation:

r=C

2π=31.4

2·π≈4.99747

A=π·5^2

≈78.46035

Answer Link

Otras preguntas

you hear a familiar word in your native language and it is virtually impossible not to recognize the word's meaning. this best illustrates the importance of:

gundram leifert, roger labahn, tobias grüning, and svenja leifert. 2019. end-toend measure for text recognition.

an imperial stout is a style of beer that was originally shipped from the uk to the royal courts of russia.

who authorized the atomic bomb to be dropped on japan?a. joseph stalinb. winston churchillc. franklin rooseveltd. harry truman

please help 30 points Read the passage. The Tryout Question Which statement most effectively analyzes an effect of the author's structural choices? A. The flash

Technician A says the drivetrain on a vehicle includes the steering wheel. Technician B says the drivetrain on a vehicle includes the axles and wheels. Who is c

The cost of the five most popular items at an airport gift shop include a $10.99 decorative mug, a $3.99 postcard, a $4.59 keychain, a $16.29 t-shirt, and a $8.

a fileless malicious software can replicate between processes in memory on a local host or over network shares. what other behaviors and techniques would classi

in the eight-term sequence $a$, $b$, $c$, $d$, $e$, $f$, $g$, $h$, the value of $c$ is 5 and the sum of any three consecutive terms is 30. what is $a h$?

which line from beowulf makes the most use of alliteration, the repetition of consonant sounds at the beginning of words