savannahrmbryant68 savannahrmbryant68

22-09-2021
Mathematics

contestada

what is the circumference of a circle if the radius is 4?

what is the circumference of a circle if the radius is 4 class=

Respuesta :

tadag321 tadag321

22-09-2021

Answer:

25.1cm

Step-by-step explanation:

since circumference =[tex]\pi[/tex]d and d=2r

c=[tex]\pi[/tex](2*4)

c=8[tex]\pi[/tex]

c=25.132741229

c=25.1cm

Answer Link

callmeSyed callmeSyed

22-09-2021

Answer:

90.8

Step-by-step explanation:

cercumference=πD

r=2×D

C=2πr

c=2×π×4

π=22/7 or 3.14 so,

C=90.8

Answer Link

Otras preguntas

A baby elephant weighs 250 pounds on Earth. How much would this elephant weigh on Saturn? Give your answer in newtons (4.48 newtons = 1 pound).

Many of the oil-rich countries in the Middle East are also rich in __________. A. copper B. gold C. iron D. natural gas

The most important changes in civil rights in united states in the 1950s were initiated by

How does the rate differ in the presence of a catalyst?

how does the sun energy affect the movement of global winds

The structures in the mammalian lung that permit gas exchange are the ________

A customer`s total purchase comes to $7.75. The customer gives you a $10 bill, but you mistakenly key in $100. The register indicates the change is $92.25. How

What agreement did congress come to in the missouri compromise?

"a check was written by a business for $507 but was recorded in the journal as $705. how would this error be included on the bank reconciliation?"

Need number3 and 4, what does that mean to trace the descent, what should I write