Find the area of the triangle in which
Q(i) a = 13 m, b=14 m, c=15 m,
(ii) a = 52 cm, b = 56 cm, c = 60 cm,
(iii) a = 91 m, b=98 m. c = 105 m.

Find the area of a triangle whose sides are 13 c m ,14c m ,15cm

Find the area of a triangle whose sides are 13 c m ,14c m ,15cm

Find the areas of the circles whose radii are (a) 14m (b) 28cm

Find the areas of the squares whose sides are :(a) 10 cm (b) 14 cm (c) 5 m

The sides of certain triangles are given below. Determine which of them are right triangles. (i) a=7c m , b=24 c m and c=25 c m (ii) a=9c m , b=16 c m and c=18 c m (iii) a=1. 6 c m , b=3. 8 c m and c=4c m (iv) a=8c m , b=10 c m and c=6c m

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

Find the area of the quadrilateral A B C D , in which A B=7c m ,B C=6c m ,C D=12 c m ,D A=15 cm and A C=9 cm

Find the areas of the squares whose sides are: (a) 10cm(b)14cm(c)5m

The sides of certain triangles are given below. Determine which of them are right triangles. a=7c m , b=24 c m and c=25 c m (ii) a=9c m , b=16 c m and c=18 c m (iii) a=1. 6 c m , b=3. 8 c m and c=4c m (iv) a=8c m , b=10 c m and c=6c m

In right triangle A B C , the lengths of the legs are given. Find the length of the hypotenuse. (i) a=6\ c m ,\ b=8\ c m\ (ii) a=8\ c m ,\ b=15\ c m (iii) a=3\ c m ,\ b=4\ c m (iv) a=2\ c m ,\ b=1. 5\ c m