How to find the area of an equilateral triangle
Practice Questions
SAT Math › How to find the area of an equilateral triangle
Questions
4
1
What is the area of an equilateral triangle with sides 12 cm?
2
The area of square ABCD is 50% greater than the perimeter of the equilateral triangle EFG. If the area of square ABCD is equal to 45, then what is the area of EFG?
3
An equilateral triangle has a perimeter of 18. What is its area?
4
A regular hexagon and an equilateral triangle have equal perimeters. If the hexagon has side lengths of 