STAAR Review - Perimeter, Area, & Volume - Decimals

Last updated over 1 year ago

10 questions

Note from the author:

Formative Generation Completed!

Instructions

Formative Generation Completed!

A rectangle is 4.7 cm long and 3.6 cm wide.

What is the perimeter of the rectangle?  _______ 

What is the area of the rectangle?  _______ 

A square has a side length of 9.8 inches.

What is the perimeter of the square?  _______ 

What is the area of the square?  _______ 

A triangle has side lengths of 14.3 yards, 8.26 yards, and 9 yards.

What is the perimeter of the triangle?  _______ 

The side lengths of a rectangular prism are given below:

   - length: 15 cm
   - width: 8.7 cm
   - height: 4.3 cm

What is the volume of the rectangular prism?  _______ 

Tory's bedroom is getting a makeover.  She decides to paint one of her walls.  The wall measures 4.65 yards long by 3 yards high.

How many square yards is Tory going to paint?  _______ 

If each of Tory's walls are the exact same dimensions, how many square yards are all the walls in her bedroom combined?  _______  (hint: there are 4 walls in a bedroom)

Sam is building a rectangular garden in his back yard.  The garden will measure 23.4 feet long by 18.75 feet wide.

How many feet of fence will Sam need to go all the way around the garden?  _______ 

If Sam already has 55 feet of fence, how many more feet of fence does Sam need to go all the way around his garden?  _______ 

Ray bought a new fish tank.  The fish tank measures 20 inches long, 15.4 inches wide, and 18.6 inches tall.

Ray wants to cover the base of the fish tank in colorful pebbles.  How many square inches does Ray need to cover?  _______ (think: does the height matter to find the area of the base)

A rectangular picture frame has a perimeter of 178.64 cm.  The length is 29.5 cm.

What is the width of the picture frame?  _______ 

A rectangular chalkboard has an area of 115 square feet.  If the chalkboard is 20 feet long, how tall is the chalkboard?  _______ 

What is the perimeter of the chalkboard?  _______ (must know the answer to part 1 first)

Tim is building a shed.  The volume of the shed is 1,651.2 cubic feet.  If the length is 16 feet and the width is 12 feet, what is the height of the shed?  _______ 