If the perimeter of a triangle and the diameter of an ex-circle are equal , then the triangle is

The perimeter of a triangle is equal to the diameter of the escribed circle then the triangles is

If the diameter of any excircle of a triangleequal to its perimeter,then the triangle is

If the perimeter and the area of a circle are numerically equal, then the diameter of the circle is

If the diameter of an excircle of a triangle is equal to its perimeter then the triangle is

The height of an equilateral triangle is 42 cm. A circle is drawn with side of the equilateral triangle as diameter. The area of the circle intercepted by the triangle is approximately (in cm^(2) )

if the side of equilateral triangle is 4cm find the area of ex circle

Prove that the perimeter of a right triangle is equal to the sum of the diameter of its incircle and twice the diameter of its circumcircle.

In the given figure, OP is equal to the diameter of the circle. Prove that triangleABP is an equilateral triangle.

In the given figure, OP is equal to the diameter of the circle. Prove that triangleABP is an equilateral triangle.