STAAR Review Part 9

 A rectangle is $8\ \frac{1}{2}$ feet long and  $3\ \frac{1}{2}$  feet wide. What is the area of the rectangle in square feet?

•  $24\ \frac{1}{2}ft^2$  

•  $24\ \frac{1}{4}ft^2$  

•  $28\ \frac{1}{2}ft^2$  

•  $29\ \frac{3}{4}ft^2$  

A triangle has a base that measures 12.5 centimeters and a height that measures 20.4 centimeters. What is the area of the triangle?

• $255\ cm^2$

• $127.5\ cm^2$

• $240.2\ cm^2$

• $120\ cm^2$

What is the area of this parallelogram in square meters? (don't include units)

A tile is shaped like the trapezoid shown. What is the area of the tile in square centimeters?

• $72\ cm^2$

• $50\ cm^2$

• $42\ cm^2$

• $80\ cm^2$

A rectangular prism is 6 feet long, 4 feet wide and $2\ \frac{1}{2}$  feet tall. What is the volume of the prism in cubic feet? (don't include units)

The height of a trapezoid measure 18 inches and 23 inches. What is the area of the trapezoid in square inches?

• $414\ in^2$

• $246\ in^2$

• $216\ in^2$

• $492\ in^2$

The height of a rectangular prism is 8 meters, and the volume is 308 cubic meters. What is the area of the prism's base in square meters? (don't include units)

A trapezoid has a height of 3.5 meters. One base of the trapezoid if 6.8 meters long, and the other base is 4 meters long. What is the trapezoid's area in square meters?

• 37.8 m²

• 14.3 m²

• 27.2 m²

• 18.9 m²

A storage unit in the shape of a rectangular prism is 9 feet tall and $4\ \frac{1}{4}$  feet wide. The length of the storage unit is twice the width. Which measurement is closest to the volume of the storage unit in cubic feet?

•  $163\ ft^3$  

•  $325\ ft^3$  

•  $689\ ft^3$  

•  $288\ ft^3$  

A rectangular prism has a volume of 6,542.2 cubic centimeters and a height of 14.5 centimeters. What is the area of the base of the prism in square centimeters? (don't include units)