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Area of regular polygons day 2

Authored by Deb Scott

Mathematics

9th - 12th Grade

CCSS covered

Used 1+ times

Area of regular polygons day 2
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12 questions

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1.

FILL IN THE BLANK QUESTION

30 sec • 1 pt

What is the area of an octagon with side length 8. Round your final answer to the nearest. whole. number

2.

FILL IN THE BLANK QUESTION

1 min • 1 pt

What is the area of a decagon with side length 4. Round your final answer to the nearest tenth.

Tags

CCSS.HSG.GPE.B.7

3.

FILL IN THE BLANK QUESTION

1 min • 1 pt

What is the area of a pentagon with radius 3. Round your final answer to the nearest tenth.

Tags

CCSS.HSG.GPE.B.7

4.

FILL IN THE BLANK QUESTION

1 min • 1 pt

What is the area of a nonagon with radius 7. Round your final answer the the nearest tenth.

5.

FILL IN THE BLANK QUESTION

1 min • 1 pt

What is the area of a dodecagon with radius 20. Round your final answer to the nearest whole number.

6.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Find the area of a 20-gon with radius 2. Round your final answer to the nearest tenth.

Tags

CCSS.HSG.GPE.B.7

CCSS.HSG.GMD.A.1

7.

FILL IN THE BLANK QUESTION

1 min • 1 pt

Find the area of a 15-gon with perimeter 180. Round your final answer to the nearest tenth.

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