Question

Find the areas of the rectangles whose sides are: [5]

i) 3 cm & 4 cm ii) 2 m & 70 cm​

Answer 1

Answer:

1)

area of rectangle = length× breadth

= 3×4

=12 cm

Step-by-step explanation:

2)area of rectangle = length× breadth

= 70×2

= 140 cm

Answer 2

Answer:

area of rectangle

$l \times b \\ i) \: length \: = 3cm \: \\ breadth \: = 4cm \\ 3 \times 4 = 12cm$

$ii)length \: = 2m \: = 2000cm \\ breadth \: = 70cm \\ 2000 \times 70 = 140,000cm \: or \: 1400meter$

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