PSAT Math › How to find the length of the side of an equilateral triangle
Two triangles have the same area. One is an equilateral triangle. The other is a right triangle with hypotenuse 12 and one leg of length 8. Give the sidelength of the equilateral triangle to the nearest tenth.
An equilateral triangle has the same area as a circle with circumference 100. To the nearest tenth, give the sidelength of the triangle.
A regular hexagon and an equilateral triangle have the same area. Call the side length of the hexagon . Give the side length of the equilateral triangle in terms of
.
Two triangles have the same area. One is an equilateral triangle. The other is a right triangle with hypotenuse
. Give the sidelength of the equilateral triangle in terms of
.
A square and an equilateral triangle have the same area. Call the side length of the square . Give the side length of the equilateral triangle in terms of
.
Which of the following describes a triangle with sides of length one meter, 100 centimeters, and 10 decimeters?
Two triangles have the same area. One is an equilateral triangle. The other is an isosceles right triangle with hypotenuse . Give the sidelength of the equilateral triangle in terms of
.