Question

find the perimeter and area of the figure. the perimeter of the figure is meters. the area of the figure is square meters.

Explanation:

Step1: Calculate the perimeter

Add the lengths of the three - sides of the triangle.
$3 + 4+5=12$ (m)

Step2: Calculate the area

Use the formula for the area of a right - triangle $A=\frac{1}{2}\times base\times height$. Here, base = 3 m and height = 4 m.
$A=\frac{1}{2}\times3\times4 = 6$ ($m^{2}$)

Answer:

The perimeter of the figure is 12 meters. The area of the figure is 6 square meters.