h = 7√3, so each side is 14
A = (1/2)(14)(7√3) = 49√3
P = 3*14 = 42
An equilateral triangle with altitude length of 7 square root 3 centimeters.
Find the area and perimeter
A=49 square root 3 divided by 2 cm ^2
P=42cm
1 answer