Area of 2D Shapes Review

A window in the shape of a parallelogram has a base of 4 ½  feet and a height of 3 feet. What is the area of the window? 

• 13 1/2 feet squared

• 27 feet squared

• 12 1/2 feet squared

• 13 feet squared

A triangular flower bed has a base of 12 ⅔ feet and a height of 28 ⅘ feet. What is the area of the flower bed? 

• 364 4/5 ft squared

• 275 1/2 ft squared

• 412 1/4 ft squared

• 373 ft squared

What is the formula for the area of a triangle?

• A=bh

• A=1/2h(b1+b2)

• A=1/2bh

• A=lw

What is the formula for the area of a parallelogram?

• bh

• 1/2h(b1+b2)

• 1/2bh

• TT r ^2

A billboard has an area of 1260 square feet. The base of the billboard is 60 feet. What is the height of the billboard? 

• 23 feet

• 27 feet

• 31 feet

• 21 feet

What units do we use to show area?

• units

• squared units

• cubed units

Find the area of this shape

• 60 units squared

• 45 units squared

• 65 units squared

• 30 units squared

Area is...

• the measure, in square units, of the exterior of a plane figure.

• the distance around a closed 2-dimensional figure or shape.

• the measure, in square units, of the interior of a plane figure.

• the distance inside a closed 2-dimensional figure or shape.

What are the formula(s) to find the area of a triangle?

• All of the above

What is the area formula for a trapezoid