Question

Find the perimeter and area of the figure.

Answer 1

Answer:

P = 12m

A = 6m^2

Step-by-step explanation:

Perimeter is the sum of all the lengths of a shape. The lengths of the triangle are given as 3m, 4m, and 5m, so to find the perimeter we just need to add them all together. 3+4+5=12, so the perimeter of the triangle is 12m.

The area of a triangle is found by multiplying its height by its base and then dividing the result by 2. The height of the triangle is not given, but the side lengths (3,4 and 5) indicate that the triangle is a right triangle. This means we can use the middle length as the height and the shortest length as the base.

So, the height of the triangle is 4m, and the base is 3m, so to calculate the area:

(3x4)/2=12/2=6m^2.

The area of the triangle is 6m^2.

Hope this helped!