Question

The length and the width of a field are in the ratio 5:3. If the width of the field is 42 m then 7. 4) None its length is 1) 100 m 2) 80 m 3) 50 m 4) 70 m Ifa: b=2:3 and b:c=4:3. then find its length
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Answer 1

Let the ratio be x

5x and 3x

l = 5x

w = 3x = 42m

$x = \frac{42}{3}$

x = 14m

l = 5 × 14

= 70m

Answer 2

Answer:

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