Question

In the model of a ship, the mast is 9 cm high, while the mast of actual ship is 12 m high. If the length of the actual ship is 28 m high, how long is the model ship?

Answer 1

Answer:

21

Step-by-step explanation:

it is too complacated to explain

Answer 2

Answer:

∗28=0.21m=21 cm

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

hope it may help you.