Question

The length and breadth of a hall are 28m and 21m respectively. If the ratio of it's length to it's hieght is 7:6, find the ration of it's breadth to it's length.

Answer 1

Answer:

Height of hall/28 = 6/7

= 24 m

Ratio of breadth of hall to height of hall = 21 : 24

= 7 : 8

Answer 2

Answer:

Length = 28m

Breadth = 21m

Area = L × B = 588 m²

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Ratio :-

L : H = 7 : 6

⇒ 28/H = 7/6

⇒ H = 24 m

∴ Height = 24 m

_______________

Ratio :-

B : L = 21 : 28

⇒ B : L = 3 : 4

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