Perimeter, Area, & Surface Area

Find the area of each of the following plane figures.

• 23m²

• 60m²

• 152m²

• 30m²

Find the surface area of each of the following solid objects, rounding your answer to two decimal places when necessary.

• 17cm²

• 184cm²

• 92cm²

• 160cm²

Find the surface area of each of the following solid objects, rounding your answer to two decimal places when necessary.

• 36mm²

• 339.92mm²

• 37.7mm²

• 282.74mm²

The formula 

P = 2L + 2W

Is the formula for what type of polygon?

• Quadrilateral

• Square

• Rectangle

• Tetragon

The formula for the area

\(\pi r^2\) is the area of what kind of shape?

• Ellipse

• Circle

• Hemisphere

• Sphere

The formula for the area

can be associated to what type/s of quadrilateral/s?

• Rectangle

• Rectangle and parallelogram

• Rectangle and rhombus

• Rectangle and kite

Given that you do not know the exact formula for finding the area of a regular hexagon, how will you solve for the area?

• Get the area of the 6 equilateral triangles inside of the figure

• Get the area of the 6 isosceles triangles inside of the figure

• Get the area of the 6 scalene triangles inside of the figure

• Get the area of the 6 acute triangles inside of the figure

What is the best strategy to solve for the area of an irregular polygon?

• Deconstruction of the polygon

• Reconstruction of the polygon

• Re-assembly of the polygon

• Creating a new polygon

• Circle

• Ellipse

• Ellipsoid

• Sphere

The surface area of a cylinder is equal to?

• Two times the circular base plus the circumference of the base multiplied by the height of cylinder

• Two times the elliptical base plus the circumference of the base ellipse by the height of cylinder

• Two times the rectangular base plus the perimeter of the base multiplied by the height of cylinder

• Two times the apeirogon-base plus the perimeter of the apeirogon-base multiplied by the height of cylinder