Chapter 12 Perimeter and Area

If I added, then did I find the area or the perimeter of the object?

• Perimeter

• Area

What is the perimeter of a rectangle that has sides the length of 9 cm, 9 cm, 5 cm, 5 cm?

• 28

• 91

• 45

• 25

Tags

CCSS.3.MD.D.8

A perimeter of a rectangle is 20 meters.  The width is 4 meters.  What would the length be?

• 6 m

• 13 m

• 15 m

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CCSS.3.MD.D.8

Find the perimeter of the figure.

• 51 cm

• 53 cm

• 58 cm

• 56 cm

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CCSS.3.MD.D.8

Find the perimeter of the figure.

• 44 cm

• 46 cm

• 48 cm

• 50 cm

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CCSS.3.MD.D.8

In the given figure, the length of the adjacent sides of a rectangle are 9 cm and 7 cm. The perimeter of the rectangle is _______cm.

• 30 cm

• 32 cm

• 34cm

• 38 cm

Tags

CCSS.4.MD.A.3

How much wire will be needed to make a rectangle 7 cm long and 3 cm wide ?

• 20 cm

• 22 cm

• 24 cm

• 26 cm

Tags

CCSS.4.MD.A.3

The sum of the lengths of all the sides of a figure is called its ____________

• Area

• Perimeter

• Side

• Rectangle

The Perimeter of a rectangle = _________________

• length + 2 × breadth

• 2 × length + 2 × breadth

• 2 × length

• 2 × length + breadth

Tags

CCSS.3.MD.D.8

In the given figure the perimeter of the triangle is __________

• 4 + 8 + 4

• 4 + 8 + 6

• 8 + 8 + 6

• 6 + 8 + 6

Tags

CCSS.3.MD.D.8