Question

G. Find the area of these leaves, if 1 square on the graph paper represents 1 cm²​

Answer 1

Answer:

Formula

1×(Number of complete square) cm2+1/2×(Number of half or more than half square) cm2

The area of 1 leaf

1×3 cm2 + 1/2×5 cm2

3 cm2 +2.5 cm2

5.5 cm2

The area of leaf 2

1×3 cm2 +1/2 ×5 cm2

3 cm2 + 2.5 cm2

5.5 cm2

The area of leaf 3

1×7 cm2 + 1×9 cm2

7 cm2 + 4.5 cm2

11.5 cm2

The area of leaf 4

1×6 cm2 + 1/2×8 cm2

6 cm2 + 4 cm2

10 cm2

The area of leaf 5

1×6 cm2 +1/2×9 cm2

6 cm2 + 4.5 cm2

10.5 cm2