1. Opener:
Find the area of the shaded regions below. Complete your work and write your
answer on your opener sheet.
1.)
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2. Homework Questions:
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3. Are you ready for some Trashketball?????
A couple of important reminders...
• Each group member needs to pick a letter A ‐ D. Write your letter at the top of
the paper.
• Each group member needs to do the work on their own piece of paper.
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4. 1.) If the area of a regular polygon is 302.4cm2 and the apothem is 9.6 cm,
what is the perimeter of the polygon?
2.) Find the side length of a regular heptagon with a radius of 6 inches and an
area of 48in2.
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5. 3.) Find the area of a regular octagon with a radius of 12 cm.
4.) If the circumference of a circle is 13π inches, what is the area of the circle?
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6. 5.) If an equilateral triangle is inscribed inside a circle of radius 20ft, what is the
area of the region inside the circle but outside the triangle?
6.) Find the shaded area of the regular hexagon donut below.
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7. 7.) Find the area of Kite ROSE.
8.) Find the area of Rhombus FERN.
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8. 9.) What is the height of parallelogram DAIY?
10.) Triangle AIR has area = x2 ‐ 4. Find its height using the given diagram
below.
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9. 11.) Trapezoid TULP has Area = 52√3. Find the bases.
12.) Find the base & height or Rectangle LEAF if the Area = 54 and ratio of the
base to altitude is 3:2.
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10. 13.) Find the area of Equilateral Triangle BUG in terms of r.
14.) Find x in Triangle WTR.
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