Find the perimeter and area of each figure. give your answers in the simplest radical form.a 30-60-90- degree triangle with hypotenuse length 28 centimeters.

Answer 1

X = 28cos30
X = 28*(sqrt3) / 2,
X = 14*sqrt(3).

Y = 28sin30 = 28 * 1/2 = 14cm.

P = 14*sqrt(3) + 14 + 28,
P = 14*sqrt(3) + 42.

A = X*Y/2,
A = (14sqrt(3)*14/2,
A = (14sqrt(3)*7,
A = 98sqrt(3).