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
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