Step: 1

The perimeter of a hexagon is the sum of the lengths of all the sides of the hexagon.

Step: 2

cm^{2}, ft^{2} are the units of area and cm^{3} is the unit of volume.

Step: 3

So, the most reasonable unit to measure the perimeter of the hexagon is cm.

Correct Answer is : cm

Step: 1

The surface area of a rectangular box is the sum of the areas of all the faces of the box.

Step: 2

Area measured in square units.

Step: 3

So, the appropriate unit of measure for the surface area of a rectangular box is square meter.

Correct Answer is : square meter

Step: 1

"The carpet needed to cover a room" is related to area.

Step: 2

"The number of floor tiles needed to cover a room" is related to area.

Step: 3

"Length of a circular running track" is related to perimeter.

Step: 4

"Amount of water in a swimming pool" is related to volume.

Step: 5

"Therefore the length of a circular running track is related to perimeter.

Correct Answer is : Length of a circular running track

Step: 1

The unit milligram is used to measure too small weights.

Step: 2

The unit gram is used to measure neither too small nor too large weights.

Step: 3

So, the best metric unit to measure the weight of bread is grams.

Correct Answer is : grams

Step: 1

Liter and milliliter are the units of capacity.

Step: 2

Kilogram is a unit of weight, but it is too big to measure the weight of a spoon.

Step: 3

The reasonable unit used to measure the weight of a spoon is 'gram'.

Correct Answer is : gram

Step: 1

Volume is used to measure the quantity of liquid in a container.

Step: 2

So, we can refer to volume to measure the amount of soup in a bowl.

Correct Answer is : volume

Step: 1

Area is used to measure the region occupied by the two-dimensional figure.

Step: 2

So, Ted can use the area to measure the size of the walls paper to cover one of the wall of his bedroom.

Correct Answer is : area

Step: 1

The shape of the garden is circle.

Step: 2

Therefore, the distance covered by John = the circumference of the circle.

Correct Answer is : circumference

Step: 1

Volume is used to measure the quantity of liquid in a container.

Step: 2

So, Paula can use volume to measure the second container in order to transfer the entire amount of oil from first container to second.

Correct Answer is : volume

Step: 1

Surface area of the cylinder measures the curved surface area of the cylinder and also the top and bottom circles areas.

Step: 2

So, Brian can use Surface area of the cylinder to measure the color paper that is used to cover the cylinder.

Correct Answer is : Surface area of the cylinder.

Step: 1

Area is used to measure the region occupied by the two-dimensional figure.

Step: 2

So, Peter can use the area of the rear side of the photo frame to cover it with a cardboard.

Correct Answer is : area of the rear side of the photoframe

Step: 1

Among the given choices, the appropriate unit to measure the capacity of a medium sized car's fuel tank is 'liters'.

Correct Answer is : liters

Step: 1

A milliliter is used to measure a very small amount of liquid.

Step: 2

Among the given choices, milk in a teaspoon is measured in milliliters.

Correct Answer is : milk in a teaspoon

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- Perimeter