Question

Please help me find the perimeter and area of this

Answer 1

Answer:

21.2 units ;  28 sq.units

Step-by-step explanation:

Let's start from the topmost point and go counter clockwise.

Slanted side = $\sqrt{2^{2} + 2^{2}}$ = 2.8 units

Vertical side = 3 units

Horizontal side = 7 units

Vertical side = 3 units

Slanted side = $\sqrt{5^{2}+2^{2}$ = 5.4 units

So, perimeter = 21.2 units

We can divide the figure into a rectangle(bottom) and triangle(top).

Total  area = Rectangle + Triangle

                  = (3*7) + ( (1/2)*7*2 )

                  = 21 + 7 = 28