Circular table cover, r=32cm an equilateral triangle in middle.find area of design

Asked by Sthitapragna | 12th Mar, 2009, 03:04: PM

Expert Answer:

We have :

BC=2(rcos30)=r(3)1/2

Area of design=Area of circle-Area of equilateral triangle=πr2 - (3)1/2/4 BC2 =3.14*322 - (3)1/2/4 *322 *3=1885.14 cm2

Answered by  | 13th Mar, 2009, 03:04: AM

Queries asked on Sunday & after 7pm from Monday to Saturday will be answered after 12pm the next working day.