If the lengths of diagonals of a rhombus is doubled, then area of rhombus will be
(a) doubled
(b) tripled
(c) four times
(d) remains same
Solution:
If the length of a diagonal of a quadrilateral is 10 cm and lengths of the perpendiculars on it from opposite vertices are 4 cm and 6 cm, then area of quadrilateral is
(a) 100 cm2
(b) 200 cm2
(c) 50 cm2
(d) none of these
Solution:
Area of a rhombus is 90 cm2. If the length of one diagonal is 10 cm then the length of other diagonal is
(a) 18 cm
(b) 9 cm
(c) 36 cm
(d) 4.5 cm
Solution:
More Solutions:
- In the adjoining figure, ABCD is a square grassy lawn of area 729 m2.
- Each side of a rhombus is 13 cm and one diagonal is 10 cm. Find
- Find the area of a rhombus whose side is 6.5 cm and altitude is 5 cm.
- From the given diagram, calculate the area of trapezium ACDE
- The perimeter of a trapezium is 52 cm. Find the area of the trapezium.
- From the adjoining sketch, calculate the length AD