Circles
What is a radius?
The distance from the center to any point on the circle
A circle has a radius of 7cm, what is the area?
154cm2
44in
Composite Figure #1, what is the perimeter?
29.7ft
Composite Figure #1, what is the area?
63.25ft2
Does Ms. Goynes have any children? If yes, how many and what are their genders?
Yes, one son.
What is diameter
The distance across the circle that goes through the center.
A circle has a diameter of of 26in, what is the area?
530.66in2
A circle has a diameter of 6cm, what is the circumference?
18.84cm
Composite Figure #2, what is the perimeter?
12.56in
Composite Figure #2, what is the area?
10.28in2
Does Ms. Goynes live in Mansfield? If no, where?
No, in Arlington
What is Circumference?
Distance around the circle. (Perimeter)
A circle has a radius of 9mm, what is the area?
254mm2
A circle has a diameter of 2 meters, what is the circumference?
6.28m
Composite Figure #3, what is the perimeter?
26cm
Composite Figure #3, what is the area?
34cm2
Is this Ms. Goynes first year of teaching? If no, how many years has she been teaching.
No first year in Mansfield District. She has been teaching for 23 years.
A circle has a radius of 7cm, what is the diameter?
14cm
A semicircle has a radius of 20cm, what is the area?
628cm2
A semicircle has a diameter 6m, what is the perimeter?
9.42m
Composite Figure #4, what is the perimeter?
92m
Composite Figure #4, what is the area?
266m2
Is Ms. Goynes 21 years old? If no, how old?
No, she is 48 years old.
A circle has a circumference of 8.9mm, what is the radius?
1.42mm
A semicircle has a diameter of 24in, what is the area?
226.08in2
A semi circle has a radius of 15 in, what is the perimeter?
77.1in
Composite Figure #5, what is the perimeter?
57.96ft
Composite Figure #5, what is the area?
251.86ft2
Was Ms. Goynes born in Texas? If no, where?
No, she was born in Alaska.