If the lengths of the two parallel sides of a trapezium are 8 cm and 10 cm and the distance between these parallel sides is 6 cm. Find its area in cm2
A circle touches all the sides of a quadrilateral PQRS. whose sides, PQ = 2cm, QR = 3cm and RS = 4cm, What is the length of PS?
The area of a rhombus is 216 and the length of one of its diagonals is 24 cm. How long is each side of the rhombus?
In the circle below, chord AB is extended to meet the tangent at DE. If = 9 cm and = 3 cm, find the length of DE.
The length of each of the sides of a rhombus is given as 5 m and the length of one of its diagonals is 2.8 m. Find the area of the rhombus.
PAQ is a tangent to circle with centre O, at a point A on it. AB is a chord such that ∠BAQ = x°(x < 90). C is a point on the major arc AB such that ∠ACB = y°. If ∠ABO = 32°, then the value of x + y is:
What is the surface of a piece of metal that is in the form of a parallelogram whose base is 20 cm and height is 5.4 cm?
A hollow sphere with external and internal diameters as 24 cm and 16 cm, respectively, is melted into a cylinder with a base diameter of 32 cm. The height of the cylinder is closest to:
In the figure given above, AF is a tangent to the circle at E, = 80° and . What is the measure of ∠BEA ?
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