Olda wanted

Oldrich wanted to enlarge the 9 cm x 13 cm photo so that the shorter side measured 18 cm. How big will the longer side of the photo be?

Correct answer:

x =  26 cm

Step-by-step explanation:

a=9 cm b=13 cm B=18 cm  x=ab B=913 18=913 18=9234=26 cm

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