Question

a photo graph measuring 8cm by 6cm is enlarged by a ratio of 11 : 4 what are the dimensions of new print ?​

Answer 1

Answer:

22cm and 16 1/2 cm is the answer

Write the ratio as a fraction and multiply with each dimension

Answer 2

If a photograph is 8cm by 6cm, the new dimensions after enlarging the photograph by a ratio of 11:4 would be: 22 cm by 16.5 cm.

Given the following measurement of a photograph:

• 8 cm by 6 cm

To enlarge the photograph using a scale factor of 11:4 (11/4), multiply the scale factor by each of the dimensions.

Thus:

• 8 x 11/4 = 22 cm

• 6 x 11/4 = 16.5 cm

Therefore, if a photograph is 8cm by 6cm, the new dimensions after enlarging the photograph by a ratio of 11:4 would be: 22 cm by 16.5 cm.

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