Question

a rectangular plot is 90 cm long and 60 cm wide. two roads. of 1 m each are running parallel to width of the plot and one road of 1 m is running parallel to the length of the plot. find the area covered by road

solve it with solutions ​
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Answer 1

Answer:

(i) Length = 24.5 m

Breadth = 18 m

∴ Area of the rectangle = Length × Breadth

= 24.5 m × 18 m

= 441 m2

(ii) Length = 12.5 m

Breadth = 8 dm = (8 × 10) = 80 cm = 0.8 m [since 1 dm = 10 cm and 1 m = 100 cm]

∴ Area of the rectangle = Length × Breadth

= 12.5 m × 0.8 m

= 10 m2