AREA and PERIMETER of RECTANGLES

Calculating the AREA and PERIMETER of RECTANGLES

Multiple Choice

1 m =

• 10 mm

• 10 cm

• 100 cm

• 100 mm

Multiple Choice

 $1\ km^2$  =

•  $100\ hm$  
  

•  $10\ hm^2$  

•  $100\ hm^2$  

•  $1000\ hm$  

Multiple Choice

 $7\ cm^2=$  

•  $70\ mm^2$  

•  $4900\ mm^2$  

•  $700\ mm^2$  

•  $490\ mm^{ }$  

Open Ended

Choose all the rectangles and write the correct numbers and names of these shapes:

AREA =  $w\times l$  

w = width
l = length

REMEMBER: AREA is measures in square units $\left(cm^2,\ mm^2,\ m^2,\ km^2,\ etc\right)$  

Multiple Choice

The sides of a square are equal to 4 cm.

What is the AREA of the square equal to?

• 8 cm

• $4\ cm^2$

• 16 cm

• $16\ cm^2$

Multiple Choice

What is the AREA of this square?

• 12 m²

• 15 m

• 9 m²

• 6 m

Multiple Choice

Find the AREA

• 108 cm²

• 42 cm

• 21 cm

• 42 cm²

Multiple Choice

Find the AREA.

• 36 cm

• 36 cm²

• 26 cm

• 26 cm²

Multiple Choice

Find the AREA.

• 24 mi²

• 20 mi

• 12 mi²

• 10 mi

AREA =  $w\times l$  

therefore:

• width (w)  $=\frac{AREA}{length\ \left(l\right)}$  

• length (l)  $=\frac{AREA}{width\ \left(w\right)}$  

Multiple Choice

Find the WIDTH.

• 6 cm

• 3 cm

• 24 cm

• 6 cm²

Multiple Choice

Find the length.

• 12 cm

• 300 cm²

• 25 cm

• 55 cm

Multiple Choice

What is the area of the soccer field?

• 7,700 yds²

• 360 yds²

• 770 yds²

• 180 yds²

Multiple Choice

What is the area of the swimming pool?

• 360 ft²

• 78 ft²

• 144 ft²

• 39 ft²

Multiple Choice

What is the perimeter of this rectangle?

• 24 mi²

• 20 mi

• 12 mi²

• 10 mi

Multiple Choice

What is the perimeter of the swimming pool?

• 360 ft

• 78 ft

• 144 ft

• 39 ft

Multiple Choice

What is the perimeter of the soccer field?

• 7,700 yds

• 360 yds

• 770 yds

• 180 yds

Multiple Choice

What is the perimeter of the pizza?

• 28 in

• 22 in

• 11 in

• 21 in

Multiple Choice

What is the perimeter of this square?

• 2 ft²

• 8 ft

• 6 ft²

• 4 ft²

Multiple Choice

Fill in the blank: Area is the space ___________ a figure.

• Inside

• Outside

• Around

• Under

Multiple Choice

How do you find the area of a rectangle?

• Add

• Subtract

• Multiply

• Divide

Multiple Choice

Fill in the blank: Perimeter is the distance _________ a figure.

• Around

• Inside

• Between

• Above

Multiple Choice

How do you find the perimeter of a rectangle?

• Add

• Subtract

• Multiply

• Divide