Find the area and perimeter of the following figures.
Problem 1 :

Problem 2 :

Problem 3 :

Problem 4 :

Problem 5 :

Problem 6 :

Problem 7 :

Problem 8 :

Problem 9 :

Problem 10 :


Answers :
1) Area = 60 sq.units
Perimeter = 32 units
2) Area = 81 sq.units
Perimeter = 36 units
3) Area = 49π sq.units
Circumference = 14π units
4) Area = 12 sq.units
Perimeter = 16 units
5) Area = 84 sq.units
Perimeter = 48 units
6) Area = 78.75 sq.units
Perimeter = 36 units
7) Area = 126 sq.units
Perimeter = 54 units
8) Area = 30.25π sq.units
Circumference = 11π units
9) Area = 225 sq.units
Perimeter = 60 units
10) Area = 12.5 sq.units
Perimeter = (10 + 5√2) units
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