Mathematics
The diagonal of a rhombus is 15 cm and its area is 60 cm2; the other diagonal of the rhombus is :
4 cm
8 cm
12 cm
16 cm
Related Questions
The adjacent sides of a parallelogram are 12 cm and 9 cm. The distance between longer sides is 6 cm; the distance between shorter sides is :
12 cm
9 cm
8 cm
6 cm
Each side of a rhombus is 9 cm and the distance between its opposite sides is 6 cm. The area of the rhombus is :
54 cm2
108 cm2
27 cm2
13.5 cm2
The following figure shows the cross-section ABCD of a swimming pool which is a trapezium in shape.
If the width DC of the swimming pool is 6.4 m, depth (AD) at the shallow end is 80 cm and depth (BC) at the deepest end is 2.4 m, find its area of cross-section.
The parallel sides of a trapezium are in the ratio 3 : 4. If the distance between the parallel sides is 9 dm and its area is 126 dm2, find the lengths of its parallel sides.