On a blueprint, the scale indicates that 7 cm represent 16 ft. What is the length of a room that is 9.8 cm long and 5 cm wide on the blueprint?
1 cm = 16/7 ft so length = 9.8 * (16/7) = ? width = 5*(16/7)= ?
Do you understand nubeer's solution?
22.4 11.4 @nubeer
22.4 11.4 @nubeer
22.4 11.4 @nubeer
This means that if: 16 ft = 7 cm We need to divide 16 by 7 to figure out how many ft there are in a 7 cm. And since the dimensions of the room to scale is 9.8 by 5 in cm, we can multiply the quotient by the length and width respectively.
ok so are my answers correct ?
No they are not correct because you did not answer them by your self. The calculation were precise though
I don't even know if you understand what you did. You don't units in your final answer...
its just a pretest... to other things.. thank you for your help and your smart mouth !
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