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Exercise 10B

1. in each pair, circle the figure which has a greater area.

a. b. c.

i ii i ii i ii
2. Find the area of each shape by counting the number of squares covered by the
shape (each square = 1 sq. cm).

a. b. c. d. e. f.

g. h. i. j. k.

3. Use the square grid to shade some shapes with the given areas:
a. 4 sq. cm b. 6 sq. cm c. 12 sq. cm
4. Can you draw 2-3 different shapes with an area of 9 square units? Show them on grid
paper. Also, find their perimeters.

5. Draw three different shapes with a perimeter of 20 cm. Do they have the same area?

176 Mathematics 4