Find the area of minor segment of a circle of radius 6 cm when its chord subtends an angle of `60^@` at its centre. (`sqrt3= 1.73`)

Select and write the correct answer from the given alternatives in each of the following:The length of an arc of a circle of a radius 10 cm which subtends an angle of 45^@ at the centre is

Select and write the correct answer from the given alternatives in each of the following:A chord of a circle of a radius 15 cm. subtends an angle of 60^@ at the centre.Using pi =3.14 and sqrt3 =1.73,the areas of the corresponding minor and major segments of the circle are:

Find the area of the circle if its radius is 2.1 m.

The diameter of a circle is 14 cm. Find the length of the arc, subtending an angle of 54^(@) at the centre.

The circumference of a circle is 176 cm. Find its radius.

Find the area of the circle if its circumfer­ence is 88 cm.