Find the area and Perimeter of each of the following figures, if area of each small square is 1sqcm.
(i) There are 11 small squares
Area of 11 squares = 11 × 1
= 11 sq.cm
Perimeter = 1 + 1 +1 +1 +1 +1 +1 +1 +1 +1 +1 +1 +1 +1 +1 +1
= 16 cm
(ii) In the given figure there are 13 small squares
Area of 13 squares = 13 × 1
= 13 sq.cm
Perimeter = 1 + 1 +1 +1 +1 +1 +1 +1 +1 +1 +1 +1 +1 +1 +1 +1+1 + 1 +1 +1 +1 +1 +1 +1 +1 +1 +1
= 27 cm
(iii) In the given figure there are 13 small squares
Area of 13 squares = 13 × 1
= 13 sq.cm
Perimeter = 1 + 1 +1 +1 +1 +1 +1 +1 +1 +1 +1 +1 +1 +1 +1 +1+1 + 1 +1 +1 +1 +1 +1 +1 +1 +1 +1 + 1
= 28 cm