Question

if 45 metre of a uniform Roadways 171 what will be the weight of 12 metre of the same road​

Answer 1

Answer:

if weight of 45 m of road=171

so ,,. ,,. 1 m. ,,. ,,. =171/45

,,. ,,. 12m. ,,. ,,. =171/45×12

=45.6

so weight of 12 m of road=45.6

Answer 2

171÷45 =3.8=Wight of 1 meter

therefore

weight of 12 m=

12 ×3.8 =

45.6

there fore

ANSWER =45.6