Triangles
Polygons
Circles
Area
Volume / Surface Area
Do you know Ms. Le?
100
What is the Pythagorean theorem ?
100
What is the measure of a central angle of a regular octagon?
360°/8 = 45°
100
What is
pi
3.14159.....
100
What is the area of
6 x 12 = 72 cm2
100
What is the volume?
6xx3xx10 = 180 cm^3
100
Which college did Ms. Le attend?
UC San Diego
200
What is x?
14
200
What is the measure of an interior angle of a regular decagon?
180°(10-2)/10 = 144°
200
What is the area of
36π in2 = 113.1 in2
200
What is the area of
(4*12)/2 =
24 units2
200
What is the Surface Area
2 xx ((10xx3) +(10xx6) +(6xx3)) = 216 cm^3
200
Who is Ms. Le's favorite music artist?
Taylor Swift
300
What is x?
sin(35°) = x/8
x = 8sin(35°) = 4.59
300
What is the sum of interior angles for a nonagon (9-sided) ?
180°(9-2) = 1260°
300
What is the circumference?
14π units
300
What is the area of
(4(6+8))/2 = 28
300
What is the volume of
10 xx (4^2pi) = 502.6 m^3
300
What city was Ms. Le born in?
Fountain Valley
400
What is the measure of
alpha ?
sin^-1(8/17) = 28.1
400
What is the measure of the exterior angle when the measure of the corresponding interior angle is 108°?
72°
400
What is the SECTOR area of
4.5π yd2 = 14.1 yd2
400
What is the area of the hexagon?
374.1 units2
400
What is the SURFACE AREA?
2xx(4^2xxpi) +(10xx 4xx2xxpi)
= 351.9
400
How many siblings does Ms. Le have?
3 siblings: 2 brothers and 1 sister
500
Find x
31
500
Find x
x=80
500
What is the ARC LENGTH of
1.5π yd = 4.7 yd
500
These quadrilaterals are similar. What is the area of Figure B ?
17(5/3)2 = 47.2 in2
500
If we enlarge this figure by a SCALE FACTOR of 3, what is the new volume?
180 xx 27 = 4860 cm^3
500
What will Ms. Le miss about this school year?
Seeing all of you everyday and watching you grow as individuals :)