Posted by **lisa** on Saturday, April 28, 2012 at 11:07am.

one side of an equilateral triangle is 42cm.find the length of an altitude of the triangle.

## Answer this Question

## Related Questions

- Algebra - The perimeter of an equilateral triangle is 7 in. more than the ...
- Math - Two equilateral triangles are sitting side-by-side. The length of one ...
- math - The altitude of an equilateral triangle is 6 square 3 units long. The ...
- math - an equilateral triangle has an altitude length of 36 feet. determine the ...
- geometry - An equilateral triangle has a side of 8. If one corner of the ...
- math - triangle ABC has vertices A(3,4), B(4,-3) and C(-4,-1). a. draw a sketch ...
- Math - A pentagon is formed by putting together three identical equilateral ...
- math - The perimeter of a square piece of land is twice the perimeter of an ...
- math - construct an equilateral triangle ABC in which altitude drawn from ...
- Math - The side of a square is 10 meters longer than the side of an equilateral ...

More Related Questions