The three sides of a trapezium are equal, each being 8cm. The area of the trapezium, where it is maximum, is (a)`24sqrt(3)` `c m^2` (b) `48sqrt(3)c m^2` (c)72`sqrt(3)c m^2` (d) none of these

The three sides of a trapezium are equal each being 6cm long; If the maximum area of trapezium is 3k sqrt(3)cm^(2) ,then the value of k is

The three sides of a trapezium are equal each being 6 cms long. Let Delta cm^(2) be the maximum area of the trapezium. The value of sqrt(3) Delta is :

Parallel sides of a trapezium are 8cm and 6cm where as its altitude is 4m. Find the area of the trapezium.

Length of each edge, of a regular tetrahedron is 1 cm. Its volume is (sqrt(3))/(12)c m^3 (b) 1/4sqrt(3) c m^3 (c) (sqrt(2))/6c m^3 (d) 1/(12)sqrt(2) c m^3

In Fig. 15.109, the area of segment A C B is (FIGURE) (a) (pi/3-(sqrt(3))/2)\ r^2 (b) (pi/3+(sqrt(3))/2)\ r^2 (c) (pi/3-2/(sqrt(3)))\ r^2 (d) None of these

A rectangle of the greatest area is inscribed in a trapezium A B C D , one of whose non-parallel sides A B is perpendicular to the base, so that one of the rectangles die lies on the larger base of the trapezium. The base of trapezium are 6cm and 10 cm and A B is 8 cm long. Then the maximum area of the rectangle is 24c m^2 (b) 48c m^2 36c m^2 (d) none of these

Each side of an equilateral triangle is 8cm. Its area is 16sqrt(3)cm^(2)(b)32sqrt(3)cm^(2)24sqrt(3)cm^(2) (d) 8sqrt(3)cm^(2)

Each side of a regular hexagon is 1cm. The area of the hexagon is 3sqrt(2)backslash cm^(2) (b) 4sqrt(3)backslash cm^(2) (c) (3sqrt(3))/(4)backslash cm^(2) (d) (3sqrt(3))/(2)backslash cm^(2)

The two parallel sides of a trapezium are 1.5m and 2.5m respectively.If the perpendicular distance between them is 6.5 metres,the area of the trapezium is (a) 10m2 (b) 13m2 (c) 20m2 (d) 26m2