Question

In model of ship,the mast is 9cm high,while the mast of acutuall ship is 12 m high .if the length of ship is 28 m how long is the model ship​

Answer 1

Answer:

For a 12 m high mast, the height of mast of model ship =9 cm=0.09m

For a 1 m high mast, the height of mast of model ship = 0.09m /12

Therefore, the ratio of dimensions of model ship and actual ship = 0.09/12

For a 1 m long ship, length of model ship = 0.09/12

For a 28 m long ship, length of model ship =

0.09/12∗28=0.21m=21 cm

which is the required ans

Answer 2

Answer:

Your answer is 21cm

Step-by-step explanation:

For a 12 m high mast, the height of mast of model ship =9 cm=0.09m

For a 1 m high mast, the height of mast of model ship =

12

0.09 m

Therefore, the ratio of dimensions of model ship and actual ship =

12

0.09 m

For a 1 m long ship, length of model ship =

12

0.09 m

For a 28 m long ship, length of model ship =

12

0.09 m

∗28=0.21m=21 cm

I hope this answer will satisfy your needs

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