Question

Workout the area and perimeter of the shape below

Answer 1

P=76 cm / A=310 cm²

Explanation:

The perimeter is the sum of all sides in a polygon;

P=20+18+10+5+10+13= 76 cm

The area which i will divide into 2 parts and add them;

The rectangle of length 20 cm and width 13 cm;

A=lw=20×13=260 cm²

The rectangle of length 5 cm and width 10 cm;

A=lw=5×10=50 cm²

A(Total)=260+50= 310 cm²

Answer 2

Explanation:

area : 180+130 cm2 = 310cm2

perimeter = 76cm

hope this helps you.