Three card pieces of different sizes are kept on a graph paper as shown in the figure below. Fill in the table with the correct information and find the area of each card piece.

No.

Name

The number of squares in the length of card piece

The number of squares in the breadth of card piece

Total number of squares occupied by card piece

1.

Card piece 1

----------

----------

----------

2.

Card piece 2

----------

----------

----------

3.

Card piece 3

----------

----------

----------


Asked by Topperlearning User | 26th Jul, 2016, 11:33: AM

Expert Answer:

No.

Name

The number of squares in the length of card piece

The number of squares in the breadth of card piece

Total number of squares occupied by card piece

1.

Card piece 1

3

5

15

2.

Card piece 2

8

5

40

3.

Card piece 3

3

3

9

The total number of squares occupied by a card piece is nothing but the area of the card piece in square centimetres. This is found using the formula: Area =

The area of the first card piece=   = 15 cm 2

The area of the first card piece=   = 40 cm 2

The area of the first card piece=   = 9 cm 2

Answered by  | 26th Jul, 2016, 01:33: PM