Question

(0) If three smaller squares, each of area
2.5 cm are cut out from a rectangular
cardboard of area 40 cm", find
the area of the remaining piece of
cardboard​

Answer 1

Answer:

area of one square = 2.5 cm^2

area of 3 squares = 2.5 CM x 3

=7.5 cm^2

area of rectangle=40 cm^2

area of remaining part =40 cm^2-7.5cm^2

=32.5 cm^2

Answer 2

Answer:

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