Area of a rectangle or triangle

Find the area:

• 27 $cm^2$

• 54 $cm^2$

• 108 $cm^2$

• 216 $cm^2$

Find the area:

• 36 $cm^2$

• 72 $cm^2$

• 144 $cm^2$

• 216 $cm^2$

Find the area:

• 85.56 $km^2$

• 42.78 $km^2$

• 128.34 $km^2$

• 38.6 $km^2$

Find the area:

• 106.6 $mm^2$

• 53.3 $mm^{ }$

• 21.2 $mm^2$

• 53.3 $mm^2$

A square has an area of 25  $cm^2$ . Find the length of one side. 

• 4 cm

• 5 cm

• 10 cm 

• 12.5 cm

Find the area:

• 30.5 $m^2$

• 24.4 $m^2$

• 18.605 $m^2$

• 37.21 $m^2$

Find the area:

• 12 $m^2$

• 7 $m^2$

• 6 $m^2$

• 20 $m^2$

A square has an area of 36  $m^2$  . Find the perimeter of the square. 

• 6m

• 12m

• 18m

• 24m

Find the area:

• 0.528 $m^2$

• 5.28 $km^2$

• 52.8 $km^2$

• 528 $km^2$

A rectangle has an area of 27  $m^2$  . If its length is 9m, find its width. 

• 3m

• 6m

• 9m

• 12m