Question

The ratio of the length of a playground to
its breadth is 6:7. Find its length if its
breadth is 240 m.​

Answer 1

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Let us take the Length of the playground be x .

So , now given that ratio of length : breadth is 6:7 . And the breadth is 240m .

★According to the Question :-

➳ 6 : 7 = x : 240m.

➳ 6/7 = x/240m.

➳ x = 240m × 6/7 .

➳ x = 205.71 m .

Hence the Length of the playground is 205.71m.

✒️ More to know :-

⇝ Area ( rectangle ) = lenght × breadth.

⇝ Area ( square ) = side² .

⇝ Area ( triangle ) = ½ × (base) × (height).

⇝ Perimeter (rectangle) = 2 (lenght+Breadth)

⇝ Perimeter ( square ) = 4 (side)

Answer 2

Answer:

let breadth of playground be X m

length:breadth=6:7

240:X=6:7

X=280

breadth of playground is 280m