LisaMcbeth233
LisaMcbeth233 LisaMcbeth233
  • 01-09-2021
  • Mathematics
contestada

A circle has an area of ​​2,464 cm², what is the diameter of the circle?​

Respuesta :

Tasyha
Tasyha Tasyha
  • 01-09-2021

Answer:

56cm

Step-by-step explanation:

[tex]2.464 {cm}^{2} = 22 \times {r}^{2} [/tex]

[tex] {r }^{2} = 2.646 = 784[/tex]

[tex]r = \sqrt{784} = 28[/tex]

[tex] 2×28 [/tex]

[tex]\boxed{\green{Diameter}{ = 56cm}}[/tex]

Answer Link

Otras preguntas

What are the four most common gases in dry air?
Natural numbers are part of every other category of numbers except?
which organelle should be listed under "both" in the diagram plants and animals ? A. Centriule B. Mitochondrion C. Chloroplast D. Cell wall
why did the polish army have difficulties responding to the german attack
Which of the following was not an Eastern European nation under Communist control? A. Poland B. East Germany C. Romania D. Spain
for how long can muscles rely soley on lactic acid fermentation to generate ATP
whats the difference of 89,24&17
Stan walks two kilometers day. How many meters does he walk in two days?
Giuliana has 22 quarters and dollar coins worth a total of $10.75
The price of a digital camera sold in stores is $129. It is sold on eBay for $65. What is the percent decrease from the store's price to the online price