Question

Ratio of length of flower bed to its width is 4:7 and its perimeter is 330 cm then what are the dimensions of the bed?

Answer 1

Answer:

Length = 60cm, width = 105cm

Step-by-step explanation:

According to the question,

22......330cm

1.......15cm

4..... 60cm

7...... 105cm

Answer 2

Answer:

60 × 105.

Step-by-step explanation:

Let the length and breadth be in the ratio 4x:7x

Perimeter = 2(l+b)

330. = 2(4x+7x)

330. = 2×11x

330. = 22x

X = 330/22 = 30/2 = 15

Length = 4x = 4×15 = 60

Breadth = 7x = 7×15 = 105

The dimensions of the bed is 60×105.

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