Finding Missing Dimensions for Area

A lawn had an area of 35 square feet. If it was 7 feet in width, how long was it?

• 10 ft

• 5 ft

• 6 ft

• 8 ft

Write the equation to solve for the Area of a Rectangle. Then use it to find the missing dimension. 

• 12ft

• 12.6 ft.

• 12.8 ft

• 12.9ft

Write the equation to solve for the Area of a Parallelogram. Then use it to find the missing dimension. 

• 6cm

• 7cm

• 4cm

• 5cm

Write the equation to solve for the Area of a Trapezoid. Then use it to find the missing dimension. 

• 4ft

• 5ft

• 6ft

• 7ft

Write the equation to solve for the Volume of a Rectangular Prism. Then use it to find the missing dimension. 

• 5yd.

• 2yd.

• 8yd.

• 9yd.

What is the height of this triangle?

A triangular field has a base of 20 meters and a height of 10 meters. What is the area of the field?

What is the value of the base (b) of this triangle?

• 5 m

• 10 m

• 32 m

• 160 m

Find the value of x if the area of the triangle is 34.1 m².

• 12.4

• 6.2

• 3.2

• 6.5

What is the base of this triangle? (include units)

• 6 cm

• 8 cm

• 10 cm

• 12 cm