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\ 07-Nov-2024 Bharat Arora Proof-8 Reader’s Sign _______________________ Date __________

Practice Time 6E

1. Find the area of the following and explain the method.

(a) (b) (c)

(d) (e)

2. Find the area of the following figures.
(a) (b) (c)

3. Find the area using the chop method.
(a) (b) (c)

4. Nisha drew a square on a dotted sheet of paper and divided it
into 7 pieces like a tangram. Observe the diagram and answer
the following questions. Assume that the area of each small P R
square is 1 sq. unit. Q

(a) Guess the area of each piece and justify your answer by
counting the unit squares enclosed. V
S
(b) Figure out how many pieces have the same area. Do two T
different shapes have the same area?
U
(c) Taking the vertical/horizontal distance between two dots
as 1 unit and the slanting distance as 1 diagonal unit, find
the perimeter of each piece. 1 unit
1 unit Area: 1 sq. unit 1 diagonal unit (1d)
(Example: Perimeter of shape P = 4 straight units (s) +
4 diagonal units (d) or 4s + 4d units)
(d) Can you rearrange the seven pieces to form a rectangle? If yes, copy it on a dotted paper, cut it
into pieces and then rearrange.

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