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algol [13]
3 years ago
13

You are making a square frame of uniform width

Mathematics
1 answer:
d1i1m1o1n [39]3 years ago
7 0

Answer:

w = 0.5

Step-by-step explanation:

w represents the width of the frame

Area of the picture and the frame is

(2 + 2w)2

Area of picture is

22

Area of the frame is

(2 + 2w)2 - 4 = 5

(2 + 2w)2 = 9

2 + 2w = 3

2w = 1

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