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IRISSAK [1]
3 years ago
5

A photo is 8cm and 12cm long. The length and width are increased by an equal amount in order to double the area of the photo. Wh

at are the dimensions of the new photo?
Mathematics
1 answer:
OverLord2011 [107]3 years ago
3 0
8 x 12=96cm^2
Double 96 = 192cm^2
8+4=12
12+4=16
16 x 12=192cm^2
Increase is 4cm
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