Distance Formula Perimeter and Area

​ (a)   is the number of square units needed to cover a given surface.​

• Area

• Perimenter

• Volume

​ (a)   ​ is the distance around a polygon.

• Perimeter

• Area

• Volume

What is the perimeter of the rectangle shown?

• 19 cm

• 38 cm

• 84 cm

What formula do you use to find area?

• add up all the sides

• length x width

• length x width x height

What is the formula for Area?

• Length x width x height

• length x width

• s + s + s + s

• 2 r π

True or False. The formula of area is A = L x W.

• True

• False

The formula to find area is

• length x length

• width x length

• width + length

• width + width

Find the perimeter. Round to the nearest tenth, if necessary.

• 9.1

• 11.2

• 19.7

• 33.7

Find the perimeter. Round to the nearest tenth, if necessary.

• 9.1

• 11.2

• 19.7

• 33.7

What is the formula to find Area?

• Length x Width

• Length + Width

• Length + Length + Width + Width

• Add up all the sides