Ankita wants to build a hedge around her rectangular garden but wants to leave some space on two sides for fair passage. If the length of the garden is 10 m 99 cm and breadth is 725 cm and she wants to leave a space of length 1.5 m. Find the length of hedge needed to cover the boundary of the garden
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Answer:
33 m 48 cm
Step-by-step explanation:
Perimeter of the rectangular garden= 2(10 m 99 cm + 725 cm)
10 m 99 cm + 725 cm = 10 m 99 cm + 7 m 25 cm = 18 m 24 cm × 2 =36m 48cm
Space she wants to leave on one side for fair passage = 1.5 m
No. of sides she wants to leave space = 2
Total space she wants to leave = 1.5 m × 2 = 3 m
Total hedge built = Perimeter of the garden - Space left=
36 m 48 cm - 3 m = 33 m 48 cm
Ankita will build 33 m 48 cm of hedge.
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