naturalify120 naturalify120
  • 22-01-2022
  • Mathematics
contestada

calculate the area of a circle whose diameter is 7cm.​

Respuesta :

Abu99
Abu99 Abu99
  • 22-01-2022

Answer:

49π (or ~154) cm²

Step-by-step explanation:

A = area

A = πr²

r = radius

r = 7

A = π(7)²

= 49π

= 153.938040026 → 154 cm²

Answer Link

Otras preguntas

The height of Gateway Arch shown on Missouri quarter is 630 feet or 7,560 inches.Find how many 4-inch stacks of quarters make up the height of Gateway Arch.If t
which of the following is closest to 27.8×9.6? A 280 B 300 C 2,800 D 3,000
Which of these individuals was not a member of the Republican Party?
how are proteins used in mating by Japanese beetles?
proper adjective for Turkey
the process that occurs when physical forces break rock into smaller pieces without changing the rocks chemical composition is called ?
What is situational irony?
Why do automobiles rust faster in wet climates than in drier climates?
why might someone choose to use the y-intercept and the slope to graph a line?
$40 sweater; 33% discount