Home
Class 9
MATHS
The area of equilateral triangle is 25 ...

The area of equilateral triangle is 25 sq-cm Find its perimeter.

Text Solution

Verified by Experts

The correct Answer is:
`22*8"cm(approx)"`
Promotional Banner

Topper's Solved these Questions

  • TRIANGLE

    CALCUTTA BOOK HOUSE|Exercise EXERCISE-1.1 (Long-answer type question :)|14 Videos

  • TRIANGLE

    CALCUTTA BOOK HOUSE|Exercise EXERCISE-1.1 (MCQ)|5 Videos

  • THEOREMS ON TRANSVERSAL AND MID-POINTS

    CALCUTTA BOOK HOUSE|Exercise Long answer|14 Videos

Similar Questions

Explore conceptually related problems

If the height of an equilateral triangle be be 15 cm, then find the perimeter and area of triangle.

The breadth of a rectangle is 3cm less than its length. If the area of the rectangle be 40 square cm. Find its perimeter.

The circum radius of an equilateral triangle is 4cm. Find the inner radius of the triangle.

The area of an equilateral triangle is 4sqrt(3)cm^(2). Then the of each of the sides of the triangle is

The equation to the base of an equilateral triangle is x+y=2and its vertex is at (2,-1) . Find the length of a side of the triangle.

The diagonal of a square is 10sqrt(3)cm and the area of an equilateral triangle is equal to the area of the square. If a square is constructed on any side of the triangle, then find its area.

Prove that the area of the equilateral triangle described on the side of a square is half the area of the equilateral triangles described on its diagonal.