Base of a triangle is `9` and height is `5`. Base of another triangle is `10` and height is `6`. Find the ratio of areas of these triangles.

The base of an isosceles triangle is 12 cm and its perimeter is 32 cm. Find the area of the triangle.

The base of a triangle is 36 cm and its corresponding height is 13 cm . Find the area of the triangle .

The base of an isosceles triangle is 12 cm and its area is 48 "cm"^(2) . Find the equal sides of the triangle.

The area of a triangle is 192 sq.cm and its height is 12 cm. Find its base.

Find the area of a triangle with base 15 cm and height 8 cm.

The perimeter of a triangle is 450 m and its sides are in the ratio 12 : 5 : 13 . Find the area of the triangle.

The perimeter of a triangle is 300 mdot If its sides are in the ratio 3:5: 7. Find the area of the triangle.

Each of equal sides of an isosceles triangle is 4 cm greater than its height. If the base of the triangle is 24 cm, calculate the perimeter and the area of the triangle.

Each of equal sides of an isosceles triangles is 4 cm greater than its height. It the base of the triangle is 24 cm. Calculate the perimeter and the area of the triangle.

Show that : (i) a diagonal divides a parallelogram into two triangles of equal area. (ii) the ratio of the areas of two triangles of the same height is equal to the ratio of their bases. (iii) the ratio of the areas of two triangles on the same base is equal to the ratio of their heights.