The length of a side of a square of area 25 sq cm is:
In the ΔABC,∠B is a right angle, D and E are the mid-points of the sides AB=3 cm and AC=5 cm respectively. Then, the length of DE is
Area of a rectangle is 40 cm2. If its breadth is 10 cm then its length will be:
In a right angled triangle, if the length of sides are 3 cm and 4 cm, then the length of hypotenuse is
In figure, O is the centre of the circle of radius 10 cm. OQ WZ, OP XY, XY || WZ, WZ = 16 cm and XY = 12 cm. then length of PQ is: