Question

the area of the strip.
3
A 450 cm long and 150 cm wide rectangle is enclosed by a strip outside it that
is 4 cm wide. Find the area of the strip.
A rectangle is 900 m long and 700 m wide. A path is constructed outside the
rectangle that is 9 m wide. Find the area of the path.
11.3 Real-Life Problems
Example 1:
250 cm
Find the width of a rectangular park if the length of the park is 250 m and perimeter
900 m.
Solution:
Perimeter of rectangle = 2 x (length + width)
900 m = 2 x (250 m + width)
900 m = 500 m + 2 x width
900 m - 500m = 2 width
250 cm​

Answer 1

Answer:

Your answer is 250 cm

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Step-by-step explanation:

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