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jeyben [28]
3 years ago
11

Problem

Mathematics
1 answer:
Contact [7]3 years ago
8 0

Answer:

<em>The width of the lid is 15 cm</em>

Step-by-step explanation:

<u>The Perimeter of a Rectangle</u>

Given a rectangle of width W and height H, the perimeter is calculated as:

P = 2(W + L)

Jon used 56 cm of ribbon to go around the edge of a rectangular lid. This means the perimeter is:

2(W + L) = 56

Dividing by 2:

W + L = 28

Since the lid was L=13 cm long, the width is:

W = 28 - 13 = 15

The width of the lid is 15 cm

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Answer:

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Step-by-step explanation:

8)

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Answer:

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9)

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Answer:

Average of change from x = 2 to x = 4 :11

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