"Basic" Math
35 x 5
a) 35
b) 175
c) 38355
d) 64376473
e) π
f) 236756592355.4534587345789345879348793498748796879697437694698743879346946993748394876
b) 175
C=π What is the diameter?
d=1
l=10 in w=57 in
Area = ?
A=570 in2
What is the area of a semicircle?
A=1/2(πr2)
45/1 x 1/2
45/2 or 22.5
1610
d=10 r=?
r=5
l=10000 A=1000000
w=?
w=100
What is the circumference of a semicircle?
C=πr+d
5 ÷ 1/3
15
28
256
C=14 d≈?
d≈4.5
l=0.01 in w=2 in
A=?
A=0.02 in2
1/(32)
1/9
210
1024
l=102 w=102
A=10?
A=104
3-1
1/3
(3.14 x 103)+20
3160
3[(-1)-2]
3-3 or 1/9