In an isosceles triangle, the measure of each of equal sides is 10 cm and the angle between them is 45°. the area of the triangle is

The base of a triangle is 16 cm and its area is $${144cm^2}$$. Find its corresponding height, with respect to the given base.

The curved surface area of a right cylinder is 3696 cm². Its height is three times its radius. What is the capacity (in litres) of the cylinder? (Take π =22/7)

O, G, I and H are respectively the circumcentre, centroid, incentre and orthocentre of an equilateral triangle. Which of these points are identical?

The sides of a triangle are in the ratio 3 : 4 : 5. The measure of the largest angle of the triangle is

The diagonal of a square A is (a+b). The diagonal of a square whose area is twice the area of square A, is

The angles of triangle are in the ratio 3:4:5 the measure of the largest angle of the triangle is

What is the height of a solid right circular cylinder whose radius is 3 cm and total surface area is 60 πcm² ?