The sides of a triangle are `7\ c m ,\ 9\ c m\ a n d\ 14\ c mdot` Its area is `12sqrt(5)\ c m^2` (b) `12sqrt(3)\ c m^2` `24sqrt(5)\ c m^2` (d) `63\ c m^2`

The sides of a triangle are 7\ c m ,\ 9\ c m\ a n d\ 14\ c mdot Its area is (a) 12sqrt(5)\ c m^2 (b) 12sqrt(3)\ c m^2 (c) 24sqrt(5)\ c m^2 (d) 63\ c m^2

The sides of a triangle are 16 c m ,\ 30 c m\ a n d\ 34 c mdot Its area is (a) 225\ c m^2 (b) 240\ c m^2 (c) 225\ sqrt(2\ )\ c m^2 (d) 450\ c m^2

Find the area of a triangle hose sides are 9c m, 12 cm\ a n d\ 15\ c mdot

The sides of a triangle field are 325 m ,\ 300 m\ a n d\ 125 mdot Its area is 18750 m^2 (b) 37500 m^2 (c) 97500 m^2 (d) 48750 m^2

The height of an equilateral triangle is sqrt(6)\ c mdot Its area is (a) 3sqrt(3)\ c m^2 (b) 2sqrt(3)\ c m^2 (c) 2sqrt(2)\ c m^2 (d) 6sqrt(2)\ c m^2

The sides of a triangle are 11 c m ,\ 15 c m\ a n d\ 16 c mdot\ The altitude to the largest side is 30\ sqrt(7)\ c m (b) (15sqrt(7))/2\ c m (c) (15\ sqrt(7))/4c m\ (d) 30\ c m

The sides of a triangle are 11 c m ,\ 15 c m\ a n d\ 16 c mdot\ The altitude to the largest side is 30\ sqrt(7)\ c m (b) (15sqrt(7))/2\ c m (c) (15\ sqrt(7))/4c m\ (d) 30\ c m

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

A square and an equilateral triangle have equal perimeters. If the diagonal of the square is 12sqrt(2)\ c m , then area of the triangle is: 24sqrt(2)\ c m^2 (b) 24sqrt(3)\ c m^2 48sqrt(3)\ c m^2 (d) 64sqrt(3)\ c m^2

The sides of a triangle are 50 c m ,\ 78 c m\ a n d\ 112 c mdot\ The smallest altitude is 20 c m\ (b) 30 c m\ (c) 40 c m\ (d) 50 c m\