Question

Can someone help me with this please?

Answer 1

let's see what to do...

Figure A is scaled image of Figure B.

So Figure A must be made in a proportion of Figure B.

We should find the ratio:

to find the ratio we have to use the same known sides.

$ratio = \frac{5}{2}$

Also we have :

$ratio = \frac{12.5}{x}$

So we have :

$\frac{5}{2} = \frac{12.5}{x}$

Multiply the sides by 2x :

$5 \: x = 25 \\ x = 5$

And we're done.

Thanks for watching buddy good luck.

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