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julie is enlarging a digital photograph on her computer. the original photograph is 5 inches by 7 inches. if she enlarges the dimension by 1.5 times, what will be the perimeter and area of the new image

Respuesta :

Answer:

52.5

Step-by-step explanation:

so sorry if im wrong hope this helps

TimAndMoby

Answer:

Perimeter:  36 inches

Area: 78.75 inches

Step-by-step explanation:

1. Multiply 5 and 7 by 1.5. The new dimensions are 7.5 inches by 10.5 inches.

2. Do 7.5 x 10.5 to find the area.

3. Do (7.5 x 2) + (10.5 x 2) to find the perimeter.

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