In the given figure `OABC` is a rhombus whose three vertices A,B, C lie on a circle of radius 10 cm and centre O. Find the area of the rhombus. [Take `sqrt(3)=1.732`]

OABC is a rhombus whose the vertices A, B and C lie on a circle of radius 10cm and with centre O. Find the area of the rhombus.

OABC is a rhombus whose three vertices A,B and C lie on a cricle with centre O. If the radius of the circle is 10 cm. Find the ara of the rhombus

OABC is a rhombus whose three vertices A,B and C lie on a cricle with centre O. If the radius of the circle is 10 cm. Find the ara of the rhombus

In the given figure OPQR is a rhombus, three of whose vertices lie on a circle with centre O. If the ara of the rhomus is 32sqrt(3)cm^(2) , find the radius of the circle.

In Figure, A B C is an equilateral triangle inscribed in a circle of radius 4 cm with centre O . Find the area of the shaded region.

OABC is a rhombus whose three vertices. A, B and C lie on a circle with centre O. (i) If the radiusof the circle is 10 cm, find the area of the rhombus. (ii) If the area of the rhombus is 32sqrt(3)cm^(2) find the radius of the circle.

The side of an equilateral triangle is 6sqrt(3) cm. Find the area of the triangle. [Take sqrt(3)=1.732 ]

The side of an equilateral triangle is 6sqrt(3) cm. Find the area of the triangle. [Take sqrt(3)=1.732 ]

In the given figure, OABC is a square of side 7 cm. If OAPC is a quadrant of a circle with centre O, then find the area of the shaded region.

In the given figure, OABC is a square of side 7cm. If COPB is a quadrant of a circle with centre C find the area of the shaded region.