Circle Cooldown Day 3

By REBEKAH A SJOBERG
Last updated over 1 year ago
6 Questions
1.

A circular lawn has a row of bricks around the edge.
The diameter of the lawn is 40 feet. 3C🌶️

How much grass covers the lawn?

Use 3.14 for π OR leave as an exact answer with π units.

Labels are important ways to communicate if you found the area or circumference.
Label correctly with feet or square feet

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2.

A circular lawn has a row of bricks around the edge.
The diameter of the lawn is 40 feet. 3C🌶️

What is the total length of the bricks?

Use 3.14 for π.

**Label with feet or square feet

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3.

Pan wanted to exercise after Thanksgiving festivities. At home, he takes 3 laps around a circle with a radius of 50 feet. At Aunt Kay's farmhouse, he travels a circle that has a radius of 100 feet. How many laps would he need to go on the larger circle to go the same distance as 3 laps on the smaller circle? 3C🌶️🌶️

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4.

Pan wanted to exercise after Thanksgiving festivities. At Aunt Kay's farmhouse, the circular track has a radius of 100 feet. Wendy decides to join him. Pan wants to make a path that is two feet wider than the original circle. A bag of gravel covers 200 square feet. How many bags will he need to cover the path? 3C🌶️🌶️🌶️

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5.

Pan wanted to exercise after Thanksgiving festivities. At Aunt Kay's farmhouse, the circular track has a radius of 100 feet. Wendy decides to join him. Pan is walking the circle with a 100 feet radius. If she walks 2 feet further from the circle center than Pan, how much more will she walk each lap? 3C🌶️🌶️🌶️

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6.

Find the area of the red figure that is shown, in square centimeters. 3B🌶️🌶️🌶️
Use π = 3.14

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