To prevent erosion in

If the ratio of areas of two similar triangles is 4:9, then the ratio of their corresponding sides is?

The area of an equilateral triangle is 36√3 sq m. Its perimeter is 

What will be inradius of a right angle triangle whose base is 15cm & height is 8cm ?

The length of the each side of an equilateral triangle is 42√3 cm . The area of circumcircle, (cm ² ) is

In a triangle ABC, AB = 13 cm, BC = 14 cm, and AC = 15 cm. Find the area of the triangle and the length of the altitude from vertex A to side BC.

What will be inradius of an equilateral triangle of side 12 cm?

in the given figure, ABCD is a square whose side is 4 cm. P is a point on the side AD. What is the minimum value (in cm) of BP + CP ?

Find the area of triangle having sides in the ratio 3:5:7 & the perimeter of the triangle is 60 cm

Let two chords AB and AC of the larger circle touch the smaller circle having same centre at X and Y. Then XY = ?