Perimeter of an isoscels triangle is `100 cm` . If its base increase at the rate of `2cm // min`, the, when base is 30cm , its altitude is changing at the rate of

The base of an isosceles right triangle is 30cm. Its area is

Perimeter of square increases at the rate of 0.4 cm// sec . When the side is 20 cm, its area increases at the rate of

Perimeter of square increases at the rate of 0.4 cm// sec . When the side is 20 cm, its area increases at the rate of

The perimeter of an isosceles triangle is 100 cm. If the base is 36 cm, find the length of the equal sides.

The altitude of a cone is 20 cm and its semi-vertical angle is 30^0 . If the semi-vertical angle is increasing at the rate of 2^0 per second, then the radius of the base is increasing at the rate of (a) 30 cm/sec (b) 160/3 cm/sec (c) 10 cm/sec (d) 160 cm/sec

The base of an isosceles triangle is 16cm and its area is 48 cm^2 . The perimeter of the triangle is

The base of an isosceles triangle is 16 cm and its area is 48 cm^(2) . The perimeter of the triangle is

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

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

Area of an isosceles triangle is 48 cm^2 . If the altitudes corresponding to the base of the triangle is 8 cm, find the perimeter of the triangle.