kemaiyab kemaiyab

02-05-2017
Mathematics

contestada

Find the area of a regular octagon with side length 4 cm.

Respuesta :

02-05-2017

A = side^2 * (2 + 2sqrt2))
A = 4^2 * (2 + 2sqrt2))
A = 77.25 cm^2

Answer Link

Otras preguntas

The direct income capitalization model employs …………. time horizon: ________ a. an infinite b. a 5-to-10 year c. lagged d. variable

The total surface area if a cylindrical can, whose height is equal to the radius of the base is 2464 cm^2, find its volume.

What two properties (one chemical and one physical) combine to make bromcresol green useful as an acidity indicator?

A solution of naf is added dropwise to a solution that is 0.0122 m in ba2 . when the concentration of f- exceeds ________ m, will precipitate. neglect volume ch

25 POINTSSSSSSSSSWhat does this diagram represent?

Enzymes are catalysts in reactions. what statements describe functions of enzymes?

irections: Simplify each expressio 25-(√16-1)-(3-9)²

Hazing has been reported all across america. What percentage of students say they have witnessed hazing and did not report it?.

An industrial machine produces widgets, but it has a 0.12 defective rate. what is the probability that the machine produces fewer than 3 defective widgets in a

A horizontally thrown dart falls 5 cm before it travels 2. 5 m to hit the dart board. how fast was it thrown?