4th Grade Area and Perimeter with Fractions

What is the area of a rectangle with $\frac{4}{5}$ ft length and 6 ft width?

• $\frac{24}{30}$

• $\frac{10}{5}$

• $\frac{24}{5}$

• $\frac{6}{5}$

What is the area of a figure with  $\frac{2}{3}$ in length and 7 in width?

•  $4\frac{2}{3}$  

•  $\frac{20}{3}$  

•  $3\frac{2}{4}$  

•  $1\frac{1}{3}$  

What is the perimeter of a figure with a length of 1ft and a width of  $\frac{1}{4}$  ft?

•  $\frac{8}{4}$  

•  $\frac{12}{4}$  

•  $\frac{10}{8}$  

•  $\frac{10}{4}$  

What is the perimeter of a figure with 5ft width and 10ft length?

• 15 ft

• 30 ft

• $\frac{5}{10}$ ft

• 20 ft

What is the area of a figure with the length of 28 and the width of 12?

• 400

• 336

• 40

• 33

Kristina bought a picture frame that was 3 ft in length and  $\frac{7}{12}$  ft in width. What is the perimeter?

•  $\frac{86}{12}$  

•  $\frac{12}{12}$  

•  $\frac{21}{12}$  

•  $\frac{10}{12}$  

Make this mixed number into an improper fraction.
 $7\ \frac{2}{12}$  

•  $\frac{60}{12}$  

•  $$\frac{14}{12} 

   

•  $\frac{86}{12}$  

•  $\frac{80}{12}$  

Make this mixed number into an improper fraction:

 $4\ \frac{2}{7}$  

•  $\frac{28}{7}$  

• 28

•  $\frac{15}{7}$  

•  $\frac{30}{7}$  

Find the perimeter of a rectangle with the length of 5in and the width of  $\frac{3}{4}$  .

•  $\frac{46}{4}$  

•  $\frac{27}{4}$  

•  $\frac{40}{4}$  

What is the mixed number for  $\frac{46}{4}$  ?

•  $11\frac{2}{4}$  

• 12

•  $8\ \frac{2}{4}$  

•  $\frac{4}{4}$