Question

the figure below shows a rectangular lawn. (a) use the calculator to find the perimeter and area of the lawn. make sure to include the correct units. perimeter: 9 area: (b) the lawn will be surrounded by a rope. which measure would be used in finding how much rope to buy? perimeter area (c) the lawn will be mowed. which measure would be used in finding how long it will take? perimeter area

Explanation:

Step1: Recall perimeter formula

The perimeter formula for a rectangle is $P = 2(l + w)$, where $l$ is the length and $w$ is the width. Here, $l = 26$ ft and $w = 16$ ft. So $P=2(26 + 16)$.

Step2: Calculate perimeter

$P=2\times42=84$ ft.

Step3: Recall area formula

The area formula for a rectangle is $A=l\times w$. So $A = 26\times16$.

Step4: Calculate area

$A = 416$ ft².

Step5: Determine rope - related measure

The length of rope needed to surround the lawn is given by the perimeter.

Step6: Determine mowing - related measure

The time it takes to mow depends on the area of the lawn.

Answer:

(a) Perimeter: 84 ft
Area: 416 ft²
(b) Perimeter
(c) Area