mayararita mayararita

12-03-2017
Mathematics

contestada

Calcule a área do círculo que tem de diâmetro a 20cm

Respuesta :

ChandrikaP ChandrikaP

12-03-2017

Area of circle is πr^2
Diameter is given =20 cm
Radius r=d/2=20/2=10cm
A=3.14×100
A=314 cm^2

Answer Link

Otras preguntas

The stairs leading from the ground to the entrance of a plane forms a right triangle with the ground. If the dis the stairs measures 22 feet and the ground dist

ONE HUNDRED POINT AND BRAINIEST TO BEST CORRECT ANSWER!In the sentence 'The Maryland flag stood patriotically, swaying in the wind' is Maryland an adjective? If

Chloe drives from her house to her grandma's house 53 miles away in an hour and 4 minutes. How fast was she driving on average?

Describe the shift in American foreign policy during WWI.

A designer is adding a border around the edge of a rectangular swimming pool. He measures the pool and finds that the length is of the pool is 52 meters and th

Natalia is studying a wave produced in her magnetics lab. This wave can move through the empty space in a vacuum and carries a lot of energy. What wave is Natal

Answer please and thank you

How does bronchitis affect the respiratory system? Write response in paragraph form.

Dee has been selling his corn crop to a local ethanol plant each fall. The ethanol plant and Dee do not have a written agreement. The ethanol plant always pays

Need help please can someone help?