SOLUTION: A photograph that measures 5cm by 12cm is enlarged to a width of 7cm. What is the scale factor of the enlargedment? Find

Question 767386: A photograph that measures 5cm by 12cm is enlarged to a width of 7cm. What is the scale factor of the enlargedment? Find the length of the enlargement? Find. The area of the photograph and its enlargement?
Answer by Cromlix(4381) (Show Source): You can put this solution on YOUR website!
5cm -> 7cm
1 : 1.4
12cm -> 16.8cm
Area of original = 60cm^2
Enlargement = 117.6cm^2
Hope this helps.
:-)
RELATED QUESTIONS
A photograph is 4 inches wide by 6 inches long. The photograph needs to be enlarged to... (answered by Jc0110)

Ambrose photograph is enlarging a photograph that is 4.5 wide and 6.6 long if the... (answered by josgarithmetic)

There is a photograph in an ad and you have to increase the length and width of the... (answered by jorel1380)

a photograph measuring 7.6 cm wide and 12.7 cm long is enlarged so that its width is 30.4 (answered by josmiceli)

A photograph is enlarged to 20cm by 30cm and framed. The frame is to include a border... (answered by ankor@dixie-net.com)

A 4in. by 6in. photograph is enlarged so that the length of the photo is 10.5 in. What... (answered by ewatrrr)

Factor and solve. A photograph is going to be enlarged to print. The length is 4/3 of the (answered by LinnW)

Please solve this question, A right angled triangle with sides of 3cm,4cm and 5cm is... (answered by rothauserc)

kylee is using her laptop to collect some images for a project.she has one rectangular... (answered by Theo)