jbush15 jbush15

31-07-2017
Mathematics

contestada

ind the area of an octagon with a radius of 6 meters. Round your answer to the nearest tenth.

Respuesta :

HomertheGenius HomertheGenius

07-08-2017

Area of an octagon :
A = 2 a² ( 1 + √ 2 )
and a = r √ 2
a = 6 √ 2
A = 2 * ( 6 √2 )² * ( 1 + √ 2 ) =
= 2 * 72 ( 1 + √ 2 ) =
= 144 * ( 1 + √ 2 ) m² = 144 + 144 √2 ≈ 347.65 m²

Answer Link

Otras preguntas

find the surface area of the regular triangular pyramid Round to the nearest hundredth

Terry Riley's In C is A. handed down in oral tradition. B. aleatory. C. completely Western. D. performed electronically.

Hamilton's financial plan called for which of the following? A. Raising money by asking for foreign aid B. Refusing to pay the debt to France C. Having the stat

In "top Of The Food Chain" How Does The Author's Use Of Satire Contribute To The Theme That Logic Is Disastrous

Find the coordinates of the midpoint of the segment whose endpoints are H(10, 1) and K(4, 7). (12, 12) (14, 8) (7, 4) (9, 2)

Tammys current rent is r dollars next month it will be reduced by 50$ write an expression for next months rent in dollors

20 POINTS! Find an equation for the nth term of the sequence. -1, -4, -16, -64, ...

Select the correct image. Damian spends an evening babysitting for a neighbor. Damian uses four different toys to keep the children occupied. He notices that on

Which of the following is an example of an “other investment” on a balance sheet? *fuel *stock *utilities *wages I think it is utilities but will some one conf

During which revision phase should you replace ordinary words with more dynamic words? A. structure B. style C. editing D. content