mostafachowdhury90 mostafachowdhury90

03-06-2021
Mathematics

contestada

a circle has a diameter of 100 cm. which of these is closest to its area? show or explain your reasoning.
314 cm
7,854 cm
15,708 cm
31,400 cm

Respuesta :

helper27738 helper27738

03-06-2021

Answer:

7,854 cm

Step-by-step explanation:

The area of a circle is given by πr², and the radius is the diameter/2:

100/2=50

π•50²=7,853.98≈7,854

Answer Link

Otras preguntas

When European countries occupied and partitioned Middle Eastern lands, all of the following effects occurred except __________. A. a desire to make the Middle E

How can I find 30% of 2140?

How do layers B and D compare in age? If rock layers between B and D have eroded away, what is the boundary between B and D called?

Rome was strongly influenced by the culture of the

What type of material is inside the holes in an electrical outlet?

kelly is saving her money to buy a car. She has $250, and she plans to save $75 per week from her job as waitress. a. Model the situation using an arithmetic se

Evidence that is based on personal observation is considered __________. inferential statistical anecdotal descriptive

if you have 100 apples in the fridge and samy take s3 mark takes 5 and lizzy takes 30, how many are left and how did you solve?

What is 30% in decimal form

What is one reason that Thomas Paine thinks the colonies stand a good chance against the British?