A photograph is 18 cm by 12 cm. It is to be surrounded by a frame of uniform width whose area is equal to that of the photograph
. Find the width of the frame
1 answer:
Answer:
Width of the frame = 54 cm
Step-by-step explanation:
- Find area of the frame = l*h = 18*12 = 216 cm
- Area of the frame = area of the photograph = 216 cm
- Use the given fact, photograph is surrounded by a frame of uniform width = all sides are equal.
- width of the frame = 216/4 = 54
<u>Source</u><u>: TutorEye</u>
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