Geo Honors: Unit 11 Quiz 1 Review In class Openers

Find the area of the trapezoid. Round your final answer to the nearest tenth.

Mathematical Equivalence

ON

Find the area of the shaded region given kite ABCD and kite EFGH.

Mathematical Equivalence

ON

Given the circle inscribed in a regular hexagon, find the area of the shaded region if

the circle has a radius of 9. Give an exact answer.

Mathematical Equivalence

ON

Find the area of a regular nonagon with a perimeter of 90 meters. Round your final answer to the nearest tenth.

Mathematical Equivalence

ON

The tiny house that you are building has this awkward floor plan (assume right angles). If you plan to install hardwood flooring over 80% of the space and it costs $15.75 per square meter, how much will the flooring cost?

Mathematical Equivalence

ON

When the length of each side of a square is increased by 9, the square’s area is 16 times the original area. What is the original square’s perimeter?

Mathematical Equivalence

ON

When the length of each side of a square is increased by 9, the square’s area is 16 times the original area. What is the original square’s area?

Mathematical Equivalence

ON

In a rectangle, the length is twice its width. If the width is increased by 6, the length is doubled, and the new rectangle’s area is 10 times the original area, what is the area of the new rectangle?

Mathematical Equivalence

ON

Find the area of the regular polygon below. Round your answer to the nearest tenth

• A = 47.0 squared units

• A = 129.4 squared units

• A = 38.0 squared units

• A = 40.0 squared units

Find the area of this irregular polygon.

• 100 units squared

• 150 units squared

• 50 units squared

• 200 units squared