mostafachowdhury90
mostafachowdhury90 mostafachowdhury90
  • 03-06-2021
  • Mathematics
contestada

calculate the area of a circle with a diameter of 8.2 inches. show or explain your reasoning.

Respuesta :

sreedevi102
sreedevi102 sreedevi102
  • 03-06-2021

Answer:

Area = 52.81 square inches

Step-by-step explanation:

[tex]Diameter = 8.2in\\\\Radius = \frac{diameter}{2}=\frac{8.2}{2}=4.1in\\\\Area \ of \ a \ circle = \pi r^2 = \pi \times 4.1^2 = 52.81 in^2[/tex]

Answer Link

Otras preguntas

a tabletop in the shape a trapezoid has an area of 6550 square centimeters its longer base measures 115 centimeters and the shorter base is 85 centimeters what
Why did the french revolution happen and who's fault was it
the volume of a rectangle prism with square bases is 5880 cubic inches. it has a height of 30 inches. find the side length of the square base.
How many times does four go into 153 ? What Is the remainder ?
when Jefferson took office he did what
The section of the small intestine between the duodenum and ilium?
Which additional word in the poem should be capitalized? Coyote In the night, it prowls alone hidden from view, Stalking prey. Before dawn, Coyote howls.
On a map, the distance between two cities is 7.3 centimeters. The map scale is 1 cm:50 km. What is the actual distance between the two cities?
How to change 3 7/8 into an improper fraction
In a standard dictionary, where can you find the key to pronunciation marks? A. In an appendix B. In the front of the dictionary C. At the bottom of each page D