Perimeter, area, and Volume Flashcards
1
Q
Square P
A
P=4s
2
Q
rectangle P
A
P=2L+2W
3
Q
Triangle P
A
a+b+c
4
Q
Circle P
A
P=C=2πr=πd
5
Q
Square A
A
A=s2
6
Q
rectangle A
A
A=LW
7
Q
Triangle A
A
A= bh/2
8
Q
Parallelogram A
A
A=bh
9
Q
Trapezoid A
A
A= (a+b)h/2
10
Q
Cube V
A
V=s3
11
Q
Right Rectangular Prism V
A
V=LWH
12
Q
Prism or Cylinder V
A
V=Ah
13
Q
Pyramid or Cone V
A
V=Ah/3
14
Q
Sphere V
A
V=4πr3/3
15
Q
Circle A
A
A=πr2
16
Q
S A of right prisms
A
4 5 2
(5)(2) (4)(2) (5)(4)
10+10+8+8+20+20
17
Q
Cubic SA
A
6s2
18
Q
Rectangular SA
A
2(Lxw)+2(Lxh)+2(wxh)
19
Q
Triangular SA
A
bh/2+ 4(wxh)
20
Q
Pyramid squared base SA
A
s2 + 2(bxh)
21
Q
Right cylinder SA
A
2πr2 + 2πrh
22
Q
Right cone SA
A
πr2 + πr(r2 + h2)SR or πr(r+(r2 + h2))SR
23
Q
Spheres SA
A
4πr2
24
Q
Triangle A (NO HIGHT)
A
SR s(s-a)(s-b)(s-c)