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A rectangle is shown below. All measurements are to the nearest cm. 13 cm 6 cm a) Calculate the upper bound for the area of the rectangle. b) Calculate the lower bound for the perimeter of the rectangle.​

A rectangle is shown below All measurements are to the nearest cm 13 cm 6 cm a Calculate the upper bound for the area of the rectangle b Calculate the lower bou class=

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MissAsthetic

Answer:

a) To find the upper bound for the area of the rectangle, we'll use the upper bounds for each side.

Upper bound for length = 13 cm + 0.5 cm = 13.5 cm

Upper bound for width = 6 cm + 0.5 cm = 6.5 cm

Now, we'll calculate the area using these upper bounds:

Upper bound for area = (13.5 cm) * (6.5 cm) = 87.75 cm²

b) To find the lower bound for the perimeter of the rectangle, we'll use the lower bounds for each side.

Lower bound for length = 13 cm - 0.5 cm = 12.5 cm

Lower bound for width = 6 cm - 0.5 cm = 5.5 cm

Now, we'll calculate the perimeter using these lower bounds:

Lower bound for perimeter = 2 * (12.5 cm + 5.5 cm) = 2 * 18 cm = 36 cm

Step-by-step explanation:

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